Washer Non-Return Valves - Straight, 4.8mm

Washer non-return valves (straight) - straight inline one-way valves for windscreen washer systems. Fitted in the washer tubing, they hold screen wash in the line so the jets fire instantly instead of waiting for the pump to re-prime.

Type
Straight inline non-return (one-way) valve

Inlet
4.8mm push-fit

Tube size
Suits 5mm and 6mm washer tubing

Benefit
Stops screen wash draining back to the bottle, giving instant spray and quicker wash after standing

Fitment
Universal - cut the washer tube and push the valve inline, with the arrow pointing towards the jets

Quantities available
Choose your amount above - buy 1, 2, 5 or 10.

Pair with
Also available as a 90-degree elbow non-return valve. Washer tubing, jets and pumps are in our windscreen accessories range.

Also known as one-way washer valves, anti-drain valves, inline check valves or screen wash non-return valves.