10x ONE WAY STRAIGHT PIPE
NON RETURN VALVE
QUANTITY 10
Non Return Inline Straight Piece Valve - One way
Will fit internal size tubes 5mm and 6mm
Design to stop the back flow of air and water passing back down the pipes or tubes.
Flow is from black to white. Can be used with fish tank aquarium air pumps and dosing pumps Stops backflow to your windscreen washer jets.FAST FREE UK DISPATCH