Pentair Quad Seal | Triton II Sand Filter & Tagelus Sand Filter | 152516Z Regal The Pentair Diffuser (C1-216P) is

The Pentair Diffuser (C1-216P) is the OEM replacement diffuser for Max-E-Glas and Dura-Glas Series inground pool and spa pumps

This rubber tire mounts to the wheel hub assembly on the Kreepy Krauly Legend

Please add two units to your cart if you are servicing either of these systems

Weir color is not cosmetic — it indicates the skimmer model family this part is designed to fit

the heater may short-cycle

Pentair Quad Seal | Triton II Sand Filter & Tagelus Sand Filter | 152516Z Regal The Pentair Diffuser (C1-216P) isOEM Quad Seal for Pentair Triton II and Tagelus Sand Filters The Pentair 152516Z is the OEM replacement quad seal for the valve adapter on Pentair Triton II and Tagelus fiberglass sand filters. If your filter's multiport or valve adapter connection is weeping water or losing pressure at the valve interface, this is the seal that restores a leak free fit. A quad seal uses a four lobed cross section profile rather than the round profile of a standard O