PVC Push-In Drain Plug Size:For 1-1/8” Thru-Hull and All Purpose Drains Temperature sensitive air release valve

Temperature sensitive air release valve protects from overheating and over inflating

An inexpensive way to enhance your water system on board

A Sure Fit

It comes complete with 2 metre Power Tee cable

PVC Push-In Drain Plug Size:For 1-1/8” Thru-Hull and All Purpose Drains Temperature sensitive air release valveThese push in drain plugs are essential for preventing water overflow in livewells, cooler compartments, and sinks. Constructed from durable marine grade PVC, they provide a long lifespan and a secure fit. Suitable for 1 1 8", 1 1 4", and 1 1 2" diameter drains. Features double seal rings for a positive seal and easy removal with a pull tab or ring. Perfect complement to T H Marine's overflow drain tubes, ideal for both marine and all purpose use.