Forespar Marelon Vented Loops / Siphone Valve UOM (PN#):Piece (903001W) even after decades of exposure

even after decades of exposure to weather and UV radiation

and are ideal for every day camping use

abrasion resistance

Bolstered with fast-acting surfactants

Forespar Marelon Vented Loops / Siphone Valve UOM (PN#):Piece (903001W) even after decades of exposure*** use Option (1) to select Size and then Option (2) for Colour *** Forespar Marelon vented loops will ensure that fluids will not siphon from tank to tank. Vented Loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Moulded in Marelon, neither vent nor loop