Soap Check Valve Pressure Washer
Ensure your pressure washer's soap injection system works flawlessly with a replacement soap check valve. This small but vital component prevents cleaning solutions from flowing back into the water supply, protecting your pump and maintaining proper detergent delivery. A functioning check valve is essential for effective soap application. For other sizing needs, explore the 3/8 check valve. If you own a Briggs and Stratton model, you might need a Briggs and Stratton pressure washer pump check valve. Consider a pump check valve kit for a complete overhaul.
Little movement over the past 32 days — the median remains around $22.49.
Our top picks: Soap Check Valve Pressure Washer
Selected automatically from marketplace relevance and prices of 16 listed offers.
- Top matchPressure Washer Chemical Soap Hose Brass & Chrome Pickup Filter W/ Check Valve
This is a pressure washer chemical soap hose pickup filter with an integrated check valve, featuring brass and chrome construction for durability and resistance to…
Budget pickJE Adam Pressure Washer Detergent Chemical Soap Pickup Hose Filter W/Check ValveThis is a single pressure washer detergent chemical soap pickup hose filter with an integrated check valve, manufactured by JE Adams.
Premium pick6PK Pressure Washer Chemical Soap Hose Brass/Chrome Pickup Filter W/ Check ValveThis is a 6-pack of pressure washer chemical soap hose pickup filters, each including a check valve, constructed with brass and chrome components.
Top 5: Soap Check Valve Pressure Washer compared
| # | Product | Price | Rating | Model | Strength |
|---|---|---|---|---|---|
| 1 | Pressure Washer Chemical Soap Hose Brass & Chrome Pickup Filter W/ Check Valve | $11.27 | — | d40003 | Brass & chrome construction |
| 2 | 6PK Pressure Washer Chemical Soap Hose Brass/Chrome Pickup Filter W/ Check Valve | $23.87 | — | d40003 | 6-pack for value and spares |
| 3 |  4PK Pressure Washer Detergent Chemical Soap Pickup Hose Filter WO/ Check Valve | $19.27 | — | — | Convenient four-pack |
| 4 | JE Adam Pressure Washer Detergent Chemical Soap Pickup Hose Filter W/Check Valve | $7.07 | — | 7165 | Includes check valve to prevent backflow |
| 5 |  Pressure Washer Detergent Chemical Soap Pickup Hose Filter W/ Check Valve | $13.27 | — | d40003 d40006 | Includes check valve to prevent backflow |
- Pressure Washer Chemical Soap Hose Brass & Chrome Pickup Filter W/ Check Valve
- 6PK Pressure Washer Chemical Soap Hose Brass/Chrome Pickup Filter W/ Check Valve
- 4PK Pressure Washer Detergent Chemical Soap Pickup Hose Filter WO/ Check Valve
- JE Adam Pressure Washer Detergent Chemical Soap Pickup Hose Filter W/Check Valve
- Pressure Washer Detergent Chemical Soap Pickup Hose Filter W/ Check Valve
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4PK Pressure Washer Detergent Chemical Soap Pickup Hose Filter W/ Check Valve -
Pressure Washer Chemical Soap Hose Pickup Filter Check Valve fits Shark Hydrotek -
Pressure Washer Chemical Soap Injector Kit for Briggs Stratton 190593GS 190635GS -
Pressure Washer Detergent Chemical Soap Pickup Hose Filter WO/ Check Valve -
Pressure Washer Soap Injector Kit 1/8 Inch BSP Thread Brass Check Valve Chemical -
190593GS Pressure Washer Chemical Soap Injector Kit for Briggs & Stratton -
190593GS Pressure Washer Chemical Soap Injector Kit for Briggs&Stratton 190635GS -
Chemical Injector Kit Soap Injector for Pressure Washer 1/8 Inch 27 Male BS -
Pressure Washer Chemical Soap Injector Kit for Briggs Stratton 203640GS 190593GS -
Pressure Washer Chemical Soap Injector Kit for pumps 190593GS, 190635GS 203640GS -
Pressure Washer Chemical Soap Injector Set for Briggs Stratton 190593GS 190635GS
FAQ: Soap Check Valve Pressure Washer
How much does Soap Check Valve Pressure Washer cost?
Across 16 priced offers, prices range from $7.07 to $25.47; the median is $11.47 (as of September 2026).
Which criteria help when comparing Soap Check Valve Pressure Washer?
When comparing, it pays to look at Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type — the listings here can be filtered by exactly these criteria.