Pentair Admiral S20 Flap Weir, 2" Slip | 84420805 Throw Pillows or the lower drain connection

or the lower drain connection no longer seals after opening it for service

Replaced during sand changes or when internal cracking is found

One notable feature of the Panama Jack Laguna Collection is that it does not require any cushions

67 amps) utilizes a dual-element configuration to deliver more concentrated warmth than a single-element unit of the same size

Pentair Admiral S20 Flap Weir, 2" Slip | 84420805 Throw Pillows or the lower drain connectionWhat This Part Is Used For Pentair 84420805 Admiral S20 Flap Weir 2in Slip is a replacement flap weir for compatible Pentair Admiral skimmer systems. It helps regulate water entry into the skimmer throat. Why This Part Matters A properly functioning weir improves surface skimming efficiency. Replacing a broken flap restores consistent debris capture. Proper water flow into the skimmer supports overall filtration performance. Key Features and