Forespar Plastic Vented Loop 1-1/2" Hose Rigging Screws Turnbuckles These blue paper towels are

These blue paper towels are folded in the middle (centrefold) with both edges of the paper towel folded in to form a "C" shape

Vetus impeller: IMP00701

Steel rollers covered by steel weave

10-32588-1

40-300V AC

Forespar Plastic Vented Loop 1-1/2" Hose Rigging Screws Turnbuckles These blue paper towels areInstalling a vented loop will ensure that fluids will not siphon from a tank or the sea. 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 will corrode. The duckbill one way valve is designed to seal properly