Infusion Pool Return Line Venturi Inlet Fitting [Black] (VRFTHBK) gptools CMP flush union

CMP flush union

Helps restore both visible finish and seat-level comfort

The dual flow-path design matters because it helps preserve the more complex seat feel the original system was built to provide

The Hayward in-line sight glass is designed for compatible plumbing and filtration applications where visual line inspection is needed

Designed for compatible topside communication applications

Infusion Pool Return Line Venturi Inlet Fitting [Black] (VRFTHBK) gptools CMP flush unionA return line venturi inlet fitting helps direct filtered water back into a compatible pool system, and this Infusion Pool Products version comes in black using the VRFTHBK reference. Return fittings are useful because they help shape circulation flow at the point where water re enters the pool and can also affect the finished appearance of the wall fitting location. This part has practical value because the color specific replacement helps preserve