Vented Loop - 25mm Hose Tail fynspray pump Trust in over 80 years

Trust in over 80 years of NGK expertise for top-notch spark plug technology

Standard type with quick release toggle pin

Low profile and lightweight

Non-formaldehyde

smooth outer section for connection with hose clamp to pump

Vented Loop - 25mm Hose Tail fynspray pump Trust in over 80 yearsVented Loops with 25mm hose tail. Installed in toilet systems where the toilet or holding tank is below waterline or near waterline, to prevent sea water from siphoning through the toilet system, potentially swamping the vessel. Inlet and outlet plumbing is looped well above waterline and the vented loop is installed at the top of the loop, preventing siphoning. When installing ensure the vented loop will remain above water line when boat is fully