Pentair 178581 Replacement Tank Cap for Pool and Spa Filter Pentair O-Ring Tank Replacement This is a high-quality aftermarket

This is a high-quality aftermarket replacement

and 2 O-ring diffusers

Also fits Pentair SAm Spectrum Amerlite

Type: Drain plug o ring

providing a secure and reliable connection that improves the efficiency of your pool system

Pentair 178581 Replacement Tank Cap for Pool and Spa Filter Pentair O-Ring Tank Replacement This is a high-quality aftermarketPentair Spa and Pool Filter Cover The Pentair 178581 pool filter cap is a strong and reliable replacement part for your pool or spa system. It fits well and works just like the original cap. This helps your filter run smoothly, keeping your water clean and clear. Built With Strong and Durable Materials This pool filter cover is made from high quality, tough materials that last long and protect your system from damage. It works well even in harsh pool