In-Ground Pool Pump Seals: Function, Types & Replacement

A pump seal for an in-ground pool is a mechanical device that prevents water from leaking out of the pool pump. It is usually made of a flexible material, such as rubber or silicone, and is installed between the pump housing and the impeller. The pump seal creates a watertight seal that prevents water from escaping from the pump, ensuring that the pool water is properly circulated and filtered.