Pentair Triton TR100C/140C 3" Flange Adapter [Qty 2 Required] (154001Z) coatesheater and this Jacuzzi Whirlpool Bath

and this Jacuzzi Whirlpool Bath OEM JWB version uses the 6636000 reference

The equal 1 inch slip connections make this Waterway body especially practical in compatible systems where both air and water lines are designed around the same pipe size

The center-discharge configuration makes this Waterway assembly especially practical in setups built around that specific flow path and plumbing arrangement

Useful for saltwater

This Hayward OEM part is a useful option when appearance

Pentair Triton TR100C/140C 3" Flange Adapter [Qty 2 Required] (154001Z) coatesheater and this Jacuzzi Whirlpool BathThis 3 inch flange adapter is used on compatible Pentair Triton TR100C and TR140C filter systems, with two typically required for the full connection. The adapter supports large format plumbing transitions on commercial or higher capacity sand filters where secure, leak resistant connections are essential. Replacing a worn or damaged adapter helps maintain proper flow and serviceability. Because TR100C and TR140C filters handle substantial water