Pentair Light Fixture Housing, 3/4", Back Concrete, CN5 | 78210700 Spa Step Parts Closes and seals the top

Closes and seals the top opening of the filter tank

it helps keep water moving correctly and ensures reliable operation

It is also used when addressing persistent sealing issues

18 square inch cover size

Pentair 154697 Kit Triton Closure is a replacement closure kit for compatible Pentair Triton sand filters

Pentair Light Fixture Housing, 3/4", Back Concrete, CN5 | 78210700 Spa Step Parts Closes and seals the topWhat This Part Is Used For Pentair 78210700 Fix Housing 3 4in, CN5, Back Conc is a replacement housing used in compatible Pentair fitting assemblies. It supports internal components and maintains secure plumbing connections. Why This Part Matters A worn or cracked housing can lead to circulation problems and water intrusion. Replacing it restores proper fit and helps maintain consistent system performance. It also protects adjacent surfaces from leak