Pentair Flange Valve Adapter, 8.5", 6 TPI | 154521 Patio Sale Its 48-inch slimline profile makes

Its 48-inch slimline profile makes it an ideal choice for residential patios and commercial verandas where space and style are equally prioritized

Maintains spray pattern and flow in pool and spa spray features

Waterway fittings meet industry standards

5″D x 30″H

Pentair Flange Valve Adapter, 8.5", 6 TPI | 154521 Patio Sale Its 48-inch slimline profile makesWhat This Part Is Used For Pentair 154521 Flange Valve Adapter 8. 5in, 6 TPI is a replacement adapter used to connect compatible Pentair multiport or control valves to filter tanks. It provides the threaded interface between valve and tank flange. Why This Part Matters A damaged or stripped adapter can cause leaks at the valve connection point. Replacing it restores a secure seal and proper valve alignment. This helps prevent water loss and pressure