85001500-Style Skimmer Weir Flap – Replacement Compatible with Admiral-Style Skimmers (S20 / S15) Pentair 178581 Lid Tank Assembly ● Ensures Reliable Performance

● Ensures Reliable Performance

Perfect cap seal for Pentair 4000 Series

It is widely used as a replacement part for Pentair® Triton II sand filters and Sta-Rite® System 3 SS series filters

Alternate Part References:2133

Supports clear and clean pool water

85001500-Style Skimmer Weir Flap – Replacement Compatible with Admiral-Style Skimmers (S20 / S15) Pentair 178581 Lid Tank Assembly ● Ensures Reliable PerformancePool Skimmer Weir Flap Compatible With 85001500 Style Admiral Skimmers: This aftermarket skimmer door weir flap is made using durable, water resistant plastic to support efficient skimming performance and help prevent debris from returning to the pool. Compatibility: Replacement compatible with 85001500 style skimmer weirs used on Pentair S15 and S20 skimmer models and compatible with Admiral style skimmers. Cross references 85001500 and 25251 000 500