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 – 90.058 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perMosmatic Check Valve – 90.058 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perThe Mosmatic 90.058 Check Valve is a stainless steel (INOX) valve designed for low-pressure activation, ideal for sensitive fluid control systems. Featuring a soft spring, the valve opens at ~1.5 psi and closes around 2 psi, enabling smooth, low-resistance flow while preventing backflow.
With a 1/4" NPTF inlet and a 3/8" NPTF outlet, this model offers a stepped connection and supports pressures up to 5000 psi—perfect for high-demand environments that still require soft-flow performance.
Applications:
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Spray and chemical dosing systems
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Industrial fluid control
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Pneumatic or compressed air equipment
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Systems requiring step-up thread configuration
Features:
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INOX stainless steel body
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Soft spring for gentle flow activation
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Rated to 5000 psi
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Threading: 1/4" NPTF inlet, 3/8" NPTF outlet
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3" body length for steady flow
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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 – 90.057 – 2.4", IN 1/4" NPTF x OUT 1/4" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perMosmatic Check Valve – 90.057 – 2.4", IN 1/4" NPTF x OUT 1/4" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perThe Mosmatic 90.057 Check Valve is a stainless steel (INOX) low-pressure one-way valve featuring a soft spring, allowing for activation at approximately 1.5 psi and closing at ~2 psi. This makes it ideal for sensitive fluid systems and precise flow control, while still supporting pressures up to 5000 psi.
With 1/4" NPTF inlet and outlet, this compact 2.4" valve is a versatile solution for applications requiring low resistance and maximum durability.
Applications:
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Spray and misting systems
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Low-pressure dosing and detergent lines
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Compressed air and gas systems
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Fluid transfer with minimal backpressure
Features:
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INOX stainless steel body
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Soft spring (opens at ~1.5 psi)
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Rated for high pressure up to 5000 psi
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1/4" NPTF threaded inlet and outlet
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Compact and corrosion-resistant 2.4" design
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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 – 90.056 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perMosmatic Check Valve – 90.056 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perThe Mosmatic 90.056 Check Valve is a high-quality stainless steel (INOX) valve designed for low-opening pressure applications, thanks to its integrated soft spring mechanism. Opening at just ~1.5 psi and closing at ~2 psi, this valve allows minimal resistance while maintaining secure, one-way flow control.
Featuring 3/8" NPTF inlet and outlet, the 90.056 is ideal for high-pressure environments up to 5000 psi, offering a reliable and corrosion-resistant solution for industrial fluid and air systems that require gentle flow activation.
Applications:
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Misting and low-pressure spray systems
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Industrial cleaning and chemical dosing
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High-pressure air and fluid systems
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Systems requiring low backpressure check valves
Features:
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INOX stainless steel construction
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Soft spring for ~1.5 psi opening
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Rated up to 5000 psi
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3/8" NPTF inlet and outlet
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Extended 3" length for high flow stability
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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 – 90.055 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perMosmatic Check Valve – 90.055 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – INOX – 5000 psi – Soft Spring
$158.00 USD
Unit price perThe Mosmatic 90.055 Check Valve is a stainless steel (INOX) one-way valve equipped with a soft spring, making it ideal for low-pressure applications where minimal opening force is required. With an opening pressure of ~1.5 psi and closing pressure of ~2 psi, this valve allows for smooth, low-resistance fluid flow while maintaining backflow protection.
Designed with a 3/8" NPTF inlet and a 1/4" NPTF outlet, the 90.055 is rated up to 5000 psi and built for industrial use, including gentle flow systems, misting, and delicate fluid handling applications.
Applications:
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Low-pressure fluid control
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Misting and spray systems
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Car wash and detergent dosing
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High-precision pneumatic or hydraulic lines
Features:
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INOX stainless steel construction
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Soft spring for low opening pressure (~1.5 psi)
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5000 psi max pressure rating
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Compact 2.4" length
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3/8" NPTF inlet x 1/4" NPTF outlet
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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 – 90.054 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – INOX – 5000 psi
$127.00 USD
Unit price perMosmatic Check Valve – 90.054 – 3", IN 3/8" NPTF x OUT 3/8" NPTF – INOX – 5000 psi
$127.00 USD
Unit price perThe Mosmatic 90.054 Check Valve is a heavy-duty stainless steel (INOX) one-way valve designed for high-pressure applications up to 5000 psi. With 3/8" NPTF inlet and outlet, this valve is ideal for systems that require consistent, unidirectional flow and full-thread compatibility on both ends.
It features a hard spring mechanism that opens around 14 psi and closes near 20 psi, offering dependable backflow protection. Its 3" body length makes it a reliable and durable solution for industrial, fluid, and air systems operating under high pressure.
Applications:
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Industrial pressure washing systems
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Pneumatic equipment
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Closed-loop fluid control lines
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Spray systems with 3/8" threading
Features:
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INOX construction for maximum corrosion resistance
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Rated for 5000 psi
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Hard spring for reliable sealing
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3/8" NPTF female inlet and outlet
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Long 3" body for enhanced stability
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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 – 90.053 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – INOX – 5000 psi
$158.00 USD
Unit price perMosmatic Check Valve – 90.053 – 2.4", IN 3/8" NPTF x OUT 1/4" NPTF – INOX – 5000 psi
$158.00 USD
Unit price perThe Mosmatic 90.053 Check Valve is a compact, high-pressure stainless steel (INOX) valve designed for unidirectional flow control in industrial and cleaning systems. It features a 3/8" NPTF inlet and a 1/4" NPTF outlet, offering flexibility for setups requiring a step-down connection.
Built with a hard spring mechanism, the valve opens at approximately 14 psi and closes at ~20 psi, making it ideal for use in systems requiring precise flow control and protection against backflow under high pressure.
Applications:
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Pressure washers and cleaning equipment
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Spray systems with stepped connection sizes
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Compressed air and fluid lines
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High-pressure industrial environments
Features:
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INOX (stainless steel) construction
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Rated up to 5000 psi
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3/8" NPTF inlet to 1/4" NPTF outlet
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Compact 2.4" design
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Reliable hard spring with consistent opening/closing pressures
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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 – 90.052 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi
$158.00 USD
Unit price perMosmatic Check Valve – 90.052 – 3", IN 1/4" NPTF x OUT 3/8" NPTF – INOX – 5000 psi
$158.00 USD
Unit price perThe Mosmatic 90.052 Check Valve is a robust stainless steel (INOX) one-way valve engineered for high-pressure applications up to 5000 psi. Featuring a hard internal spring, it ensures flow opens at approximately 14 psi and closes near 20 psi, protecting your system from reverse flow and pressure surges.
This model includes a 1/4" NPTF inlet and a 3/8" NPTF outlet, allowing flexibility for mixed-connection installations, with a 3" body length that offers stability in demanding environments.
Applications:
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High-pressure cleaning equipment
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Industrial spray and fluid systems
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Pneumatic systems requiring secure check control
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Mixed-size fluid connections (1/4" to 3/8")
Features:
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Stainless steel (INOX) body for corrosion resistance
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High-pressure rating: 5000 psi
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Mixed connection: 1/4" NPTF inlet, 3/8" NPTF outlet
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Hardened spring for precise opening and closing
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Ideal for unidirectional control in harsh environments
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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 – 90.051 – 2.4", 1/4" NPTF Inlet x 1/4" NPTF Outlet – INOX – 5000 psi
$158.00 USD
Unit price perMosmatic Check Valve – 90.051 – 2.4", 1/4" NPTF Inlet x 1/4" NPTF Outlet – INOX – 5000 psi
$158.00 USD
Unit price perThe Mosmatic 90.051 Check Valve is a stainless steel (INOX) one-way valve designed for high-pressure applications up to 5000 psi. Built with a hard internal spring, it offers an opening pressure of ~14 psi and closing pressure of ~20 psi, ensuring secure flow control and preventing backflow in demanding systems.
With 1/4" NPTF inlet and outlet and a compact 2.4" body, this valve is ideal for pressure washers, industrial cleaning systems, and compressed air lines requiring high durability and precision sealing.
Applications:
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High-pressure cleaning systems
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Industrial spray equipment
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Pneumatic setups
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Fluid lines needing backflow protection
Features:
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Stainless steel (INOX) construction
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Opening pressure ~14 psi, closing pressure ~20 psi
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High-pressure rating: 5000 psi
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1/4" NPTF female inlet and outlet
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Compact and corrosion-resistant
Specs
Material: Stainless Steel (INOX)
Max Pressure: 5000 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
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
-
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
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