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Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 12 - Jun 17
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mini Matic 4B Unloader Valve with Adjustable Injector – 180 Bar – Part No: 20890 / 20891The Mini Matic 4B Unloader Valve with Injector is a compact, high performance pressure regulating valve designed for small to medium pressure washing systems. It automatically relieves pressure from the pump when the trigger is released, helping protect components and reduce wear. This model features an integrated adjustable chemical injector and built in bypass, allowing users to draw detergents directly into the flow stream, making it ideal for

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy




