Pressure Washing
Pressure Washing equipment built to deliver powerful, efficient cleaning for a wide range of residential and commercial surfaces. This collection features professional-grade tools engineered to remove dirt, grime, algae, grease, and buildup with speed and precision, making it ideal for contractors and exterior cleaning specialists who demand consistent, reliable performance.
Within this pressure washing category, you'll find a complete selection of high-performance gear, including surface cleaners for fast, uniform flatwork cleaning, duct cleaners for internal pipe and vent flushing, and essential components such as adaptors with sieves, check valves, and manhole cleaners for specialty applications. The collection also includes precision-engineered nozzles, durable HP couplings, ergonomic HP guns, heavy-duty HP hoses, and dependable quick connects that improve workflow and equipment compatibility. To support smooth and controlled movement, we also offer high-quality rotor arms, professional-grade swivels, and sturdy wands that provide reach, accuracy, and adaptability for a variety of cleaning tasks.
This collection is ideal for pressure washing professionals seeking to upgrade performance, reduce labor time, and handle a wide range of cleaning challenges—from driveways and building exteriors to industrial surfaces and municipal applications. Each product is selected for durability, reliability, and compatibility with modern high-pressure systems, ensuring you can tackle even the toughest jobs with confidence.
Use these pressure washing tools and components as part of a complete exterior cleaning workflow to achieve faster, safer, and more effective results. With the right combination of attachments, accessories, and high-pressure equipment, you can deliver professional-grade cleaning that enhances appearance, boosts efficiency, and elevates the quality of your service.
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Mosmatic Check Valve – 90.038 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perMosmatic Check Valve – 90.038 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perThe Mosmatic 90.038 Check Valve is a brass-bodied valve engineered for applications requiring low opening pressure, made possible by its soft spring (~1.5 psi opening, ~2 psi closing). With a 1/4" NPTF inlet and 3/8" NPTF outlet, this model is ideal for fluid systems that need a smooth pressure transition and anti-backflow protection.
Its 3" length offers added flow stability, while the 4000 psi rating makes it suitable for general-purpose fluid and pneumatic installations.
Applications:
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Car wash and cleaning systems
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Light-duty spray and dosing lines
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Low-resistance backflow prevention
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Pneumatic and fluid step-up configurations
Features:
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Brass construction for reliability and economy
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Soft spring for low-pressure response
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1/4" NPTF inlet to 3/8" NPTF outlet
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Compact 3" form factor
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Pressure rated to 4000 psi
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~1.5 psi
Closing Pressure: ~2 psi
Inlet: 1/4" NPTF
Outlet: 3/8" NPTF
Length: 3"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.037 – 2.4", IN 1/4" NPTF x OUT 1/4" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perMosmatic Check Valve – 90.037 – 2.4", IN 1/4" NPTF x OUT 1/4" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perThe Mosmatic 90.037 Check Valve is a brass one-way valve equipped with a soft spring for low-opening pressure performance, activating at just ~1.5 psi. Its compact 2.4" design and 1/4" NPTF inlet/outlet make it ideal for use in fluid and air systems where smooth, low-resistance flow is essential.
Rated for up to 4000 psi, the 90.037 is an excellent choice for car wash, misting, or dosing systems that operate at moderate pressure but require precise flow control.
Applications:
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Low-pressure cleaning and rinsing systems
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Pneumatic tools and lines
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Chemical and fluid dosing setups
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Compact industrial installations
Features:
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Brass body with corrosion resistance
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Soft spring for gentle activation (~1.5 psi)
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1/4" NPTF ports
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4000 psi pressure capacity
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Lightweight and compact design
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~1.5 psi
Closing Pressure: ~2 psi
Inlet / Outlet: 1/4" NPTF
Length: 2.4"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.036 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perMosmatic Check Valve – 90.036 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perThe Mosmatic 90.036 Check Valve is a brass low-pressure valve built for precision flow control in systems operating up to 4000 psi. Equipped with a soft spring, it opens at approximately 1.5 psi and closes around 2 psi, allowing it to operate effectively in low-pressure or sensitive flow applications.
With 3/8" NPTF threads on both inlet and outlet and a 3" overall length, the 90.036 offers easy installation and consistent performance in pneumatic, cleaning, or dosing systems.
Applications:
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Low-pressure fluid and chemical lines
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Compressed air tools
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Spray and rinse equipment
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Car wash and dosing systems
Features:
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Durable brass body
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Soft spring (~1.5 psi opening)
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4000 psi pressure capacity
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Symmetric 3/8" NPTF connections
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Compact yet sturdy 3" build
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~1.5 psi
Closing Pressure: ~2 psi
Inlet / Outlet: 3/8" NPTF
Length: 3"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.035 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perMosmatic Check Valve – 90.035 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – Brass – 4000 psi – Soft Spring
$143.00 USD
Unit price perThe Mosmatic 90.035 Check Valve is a brass low-pressure valve with a soft spring, allowing for activation at just ~1.5 psi and closing at ~2 psi. This makes it perfect for delicate fluid systems, dosing equipment, and any application requiring minimal resistance to flow.
With a 3/8" NPTF inlet and 1/4" NPTF outlet, this compact 2.4" valve supports up to 4000 psi, combining low-pressure precision with solid brass durability.
Applications:
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Low-pressure detergent and fluid lines
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Car wash dosing systems
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Spray and mist systems
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Pneumatic and soft flow controls
Features:
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Brass construction
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Soft spring (~1.5 psi opening)
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4000 psi max pressure
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Compact 2.4" design
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Threaded 3/8" inlet and 1/4" outlet
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~1.5 psi
Closing Pressure: ~2 psi
Inlet: 3/8" NPTF
Outlet: 1/4" NPTF
Length: 2.4"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.034 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – Brass – 4000 psi
$143.00 USD
Unit price perMosmatic Check Valve – 90.034 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – Brass – 4000 psi
$143.00 USD
Unit price perThe Mosmatic 90.034 Check Valve is a brass unidirectional valve engineered for medium to high-pressure applications up to 4000 psi. It features 3/8" NPTF female threads on both inlet and outlet, making it a go-to choice for symmetrical system configurations.
With a hard spring design, this valve activates at approximately 14 psi and closes at 20 psi, helping prevent backflow while ensuring steady system pressure. Its 3" length allows for secure and stable integration.
Applications:
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Car wash and spray systems
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Pneumatic equipment
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Fluid delivery lines
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Pressure systems requiring 3/8" threading
Features:
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Brass construction for dependable performance
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4000 psi pressure rating
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3/8" NPTF threads on both sides
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Hard spring for one-way flow protection
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Compact and corrosion-resistant
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~14 psi
Closing Pressure: ~20 psi
Inlet / Outlet: 3/8" NPTF
Length: 3"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.033 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – Brass – 4000 psi
$143.00 USD
Unit price perMosmatic Check Valve – 90.033 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – Brass – 4000 psi
$143.00 USD
Unit price perThe Mosmatic 90.033 Check Valve is a brass one-way valve designed for medium to high-pressure systems up to 4000 psi. Its 3/8" NPTF inlet and 1/4" NPTF outlet allow smooth integration in setups that require different thread sizes on each end.
Engineered with a hard spring mechanism, it opens at ~14 psi and closes at ~20 psi, helping to prevent reverse flow and maintain system efficiency. Its 2.4" length makes it an excellent solution for compact installations.
Applications:
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Car wash and spray systems
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Compressed air and fluid control lines
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Pressure washers
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Step-down threaded connections
Features:
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Solid brass construction
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Rated up to 4000 psi
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Mixed NPTF thread sizes (3/8" in, 1/4" out)
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Internal hard spring for reliable one-way flow
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Lightweight and corrosion resistant
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~14 psi
Closing Pressure: ~20 psi
Inlet: 3/8" NPTF
Outlet: 1/4" NPTF
Length: 2.4"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.032 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – Brass – 4000 psi
$143.00 USD
Unit price perMosmatic Check Valve – 90.032 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – Brass – 4000 psi
$143.00 USD
Unit price perThe Mosmatic 90.032 Check Valve is a brass-bodied one-way valve engineered for medium to high-pressure systems up to 4000 psi. Designed with a hard internal spring, this valve activates at approximately 14 psi and closes near 20 psi, providing effective backflow prevention and system protection.
Featuring a 1/4" NPTF inlet and a 3/8" NPTF outlet, the 90.032 is perfect for installations requiring different connection sizes. Its 3" body length offers compact and reliable integration into industrial cleaning, fluid control, or pneumatic systems.
Applications:
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Pressure washing systems
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Pneumatic and air line equipment
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Car wash installations
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Industrial fluid setups with mixed connection sizes
Features:
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Brass construction for reliable performance
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Opening pressure ~14 psi, closing pressure ~20 psi
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Rated for 4000 psi
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Mixed connection: 1/4" NPTF inlet, 3/8" NPTF outlet
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Durable and compact 3" length
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~14 psi
Closing Pressure: ~20 psi
Inlet: 1/4" NPTF
Outlet: 3/8" NPTF
Length: 3"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
Mosmatic Check Valve – 90.031 – 2.4", 1/4" NPTF Inlet x 1/4" NPTF Outlet – Brass – 4000 psi
$143.00 USD
Unit price perMosmatic Check Valve – 90.031 – 2.4", 1/4" NPTF Inlet x 1/4" NPTF Outlet – Brass – 4000 psi
$143.00 USD
Unit price perThe Mosmatic 90.031 Check Valve is a brass-bodied one-way valve designed for use in medium to high-pressure systems up to 4000 psi. It features a hard spring that activates at approximately 14 psi and closes near 20 psi, preventing reverse flow and protecting system components.
Fitted with 1/4" NPTF inlet and outlet ports and a 2.4" compact design, this valve is ideal for general-purpose pressure systems, including car wash setups, air tools, and cleaning systems.
Applications:
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Pressure washer equipment
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Pneumatic and air systems
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Car wash components
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General industrial fluid systems
Features:
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Durable brass construction
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Compact and easy to install
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4000 psi pressure rating
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1/4" NPTF female inlet and outlet
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Hard spring design ensures consistent performance
Specs
Material: Brass
Max Pressure: 4000 psi
Opening Pressure: ~14 psi
Closing Pressure: ~20 psi
Inlet / Outlet: 1/4" NPTF
Length: 2.4"
Nominal Width: 1/4"
Temperature: 200°F
Weight: 0.4 lbs
The Mosmatic 58.453 DYF 90° Swivel is a heavy-duty 90-degree elbow swivel designed for high-pressure cleaning applications. With a 3/8" NPTF (female) inlet and 3/8" NPTM (male) outlet, it offers seamless 360° rotation and a fixed 90° angle for directional flow—perfect for minimizing hose strain in compact spaces.
Its robust nickel-plated brass construction, sealed stainless steel internals, and carbide seal system ensure long-term durability and smooth performance at pressures up to 4000 psi. Integrated weep holes alert the user to early seal wear.
Applications
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High-pressure hose connections in tight spaces
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Surface cleaners, boom arms, and spray tools
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Car wash systems and industrial washdown setups
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Mobile cleaning systems requiring elbow redirection
Features
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90° swivel design with 360° rotation
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Female to Male NPT: 3/8" to 3/8"
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Maintenance-free with sealed bearings
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Carbide seal with weep hole failure detection
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Durable nickel-plated brass body
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Ideal for elbow-mounted hose or tool integration
Specs
Product Type: High-pressure elbow swivel – DYF 90°
Part Number: 58.453
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Brass, nickel plated
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): 3/8" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Length 1 (L1): 1.49"
Length 2 (L2): 0.47"
Diameter (D): 2.36" (padrão DYF 90°)
Weight: 15.0 oz
The Mosmatic 58.351 DYF 90° Swivel is a high-performance rotary union with a 90-degree elbow design, ideal for compact installations or where angular hose redirection is required. With a 1/4" NPTF (female) inlet and 1/4" NPTM (male) outlet, it enables smooth 360° rotation at high pressures, reducing hose stress and enhancing durability.
Constructed from nickel-plated brass, it features a carbide seal, sealed ball bearings, and weep holes for visual seal failure indication. Designed for pressures up to 4000 psi, it’s perfect for pressure washers, mobile equipment, and industrial spray systems.
Applications
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High-pressure surface cleaners
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Pressure washer booms and tools
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Compact or angular fluid connections
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Industrial cleaning and sanitation systems
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Hose-to-tool swivel joints with 90° output
Features
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90° elbow configuration
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Female (1/4" NPTF) inlet to Male (1/4" NPTM) outlet
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Nickel-plated brass body
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Maintenance-free with carbide seal
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Visual seal failure alert (weep holes)
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360° full rotation
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Designed for tight spaces or directional flow
Specs
Product Type: High-pressure elbow swivel – DYF 90°
Part Number: 58.351
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Brass, nickel plated
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 1/4" NPTF
Thread Out (G2): 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.67"
Length 1 (L1): 1.45"
Length 2 (L2): 0.43"
Diameter (D): 2.36" (standard body size)
Weight: 13.0 oz
The Mosmatic 58.168 DYFI is a stainless steel rotary swivel designed for high-pressure systems requiring 3/8" NPTF (inlet) and G3/8" BSPP (male outlet) connections. Its INOX construction makes it highly resistant to corrosion, ideal for harsh or hygienic environments.
Equipped with a carbide seal, sealed bearing system, and weep holes, this swivel delivers smooth 360° operation and long-lasting durability under pressures up to 4000 psi.
Applications
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Food industry and chemical environments
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Pressure washer booms and lances
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Marine and sanitary cleaning equipment
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BSPP (G-thread) compatible systems needing stainless performance
Features
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Stainless steel body and internal components
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Maintenance-free 360° swivel
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Carbide sealing with weep hole alert system
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Rated for 4000 psi
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NPT-to-BSPP threaded transition
Specs
Product Type: High-pressure swivel – DYFI
Part Number: 58.168
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Stainless steel
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): G3/8" M
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Diameter (D): 2.36"
Length 1 (L1): 1.49"
Length 2 (L2): 0.39"
Weight: 13.2 oz
The Mosmatic 58.159 DYFI Swivel is a robust female x female INOX swivel designed for high-pressure and hygienic applications. It features 3/8" NPTF inlet and outlet, a carbide seal, and sealed stainless steel bearings to ensure smooth rotation up to 4000 psi.
Its stainless steel construction offers excellent resistance to corrosion and harsh chemicals, making it perfect for food-grade, marine, and industrial environments.
Applications
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Food industry washdown
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Marine and chemical systems
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Car wash systems with 3/8" NPT connections
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High-pressure cleaning equipment
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Inline stainless hose assemblies
Features
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Stainless steel housing and internals
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Female x Female: 3/8" NPTF ports
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Carbide sealing with weep hole indicator
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Maintenance-free, sealed swivel
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Rated to 4000 psi with 360° smooth rotation
Specs
Product Type: High-pressure swivel – DYFI
Part Number: 58.159
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Stainless steel
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): 3/8" NPTF
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.87"
Diameter (D): 2.36"
Length (L1): 1.76"
Weight: 11.0 oz
The Mosmatic 58.157 DYFI Swivel is a stainless steel female-to-female rotary union built for high-pressure cleaning systems in harsh, corrosive, or hygienic environments. It features a 3/8" NPTF inlet and 1/4" NPTF outlet, offering a step-down connection with 360° rotation.
Rated for 4000 psi, this swivel includes a carbide seal, sealed ball bearings, and weep holes for early seal failure warning. It is ideal for professional-grade or industrial installations.
Applications
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Food-safe and sanitary cleaning systems
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Chemical or marine washdowns
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Step-down hose transitions in high-pressure equipment
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Rotating nozzle assemblies and tool connections
Features
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Stainless steel body and core
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Female x Female swivel: 3/8" to 1/4" NPTF
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Maintenance-free design with weep hole alerts
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360° rotation
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Pressure rated to 4000 psi
Specs
Product Type: High-pressure swivel – DYFI
Part Number: 58.157
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Stainless steel
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): 1/4" NPTF
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Diameter (D): 2.36"
Length (L1): 1.65"
Weight: 11.0 oz
The Mosmatic 58.156 DYFI Swivel is a corrosion-resistant stainless steel rotary swivel engineered for high-pressure systems requiring a 3/8" NPTF inlet and 1/4" NPTM outlet. It offers a reliable step-down connection and smooth 360° rotation with minimal maintenance, even in harsh environments.
With a pressure rating of 4000 psi, a carbide seal system, and weep hole seal failure indicators, this swivel is ideal for food-grade, chemical, and aggressive fluid applications.
Applications
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Food processing or marine cleaning systems
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Pressure washers with stainless steel specs
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Chemical wash bays
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Spray systems with size transition from 3/8" to 1/4"
Features
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Stainless steel body and internals
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Maintenance-free, sealed construction
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Carbide seal with visual failure detection
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Step-down connection: 3/8" NPTF to 1/4" NPTM
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Rated up to 4000 psi
Specs
Product Type: High-pressure swivel – DYFI
Part Number: 58.156
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Stainless steel
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): 1/4" NPTM
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.67"
Diameter (D): 2.36"
Length 1 (L1): 1.45"
Length 2 (L2): 0.43"
Weight: 11.0 oz
The Mosmatic 58.154 DYF is a heavy-duty female-to-female swivel engineered for high-pressure cleaning and fluid transfer systems. With 3/8" NPTF inlet and outlet, it’s ideal for inline applications that require full 360° rotation, minimizing hose wear and improving maneuverability.
Built from nickel-plated brass, and supported by a carbide seal, sealed bearing system, and weep hole seal-failure indicators, it ensures long-term, maintenance-free performance at pressures up to 4000 psi.
Applications
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Inline pressure washer hose assemblies
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Surface cleaners and rotating systems
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Industrial washdown setups
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Chemical sprayers and boom arms
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Hose-to-hose flexible connections
Features
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Full 360° rotation
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Female x Female: 3/8" NPTF both ends
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Maintenance-free design with sealed bearings
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Carbide seal with visual failure indicator (weep holes)
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Nickel-plated brass body
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Compact and corrosion-resistant
Specs
Product Type: High-pressure swivel – DYF
Part Number: 58.154
Pressure: 4000 psi
Temperature: 250°F
RPM: max. 2,000 rpm
Material Type: Brass, nickel plated
Inner Part: Stainless steel
Seal: Carbide
Throughput / Medium: pH 3–12 / filtered 10 microns / compressed air (290 psi)
Thread In (G1): 3/8" NPTF
Thread Out (G2): 3/8" NPTF
Nominal Width (NW): 1/4"
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.87"
Diameter (D): 2.36"
Length (L1): 1.76"
Weight: 11.0 oz
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