44" Splashdown Water Jet Internals (Dark Gray) - Pentair In-Floor(A&A) | 592210 Style_G3/G4 Gamma Series There is a lid and

There is a lid and lock which sits above the Internal which releases and then exposes the silent flapper for debris removal if it's clogged or to replace the flapper itself

but more importantly

Dual‑nozzle design (3/8″ inner + 7/16″ outer) produces a wide laminar flow for superior debris sweep

This configuration is ideal for cleaning steps and benches

Water leaves the filter directly to the 2-port valve

44" Splashdown Water Jet Internals (Dark Gray) - Pentair In-Floor(A&A) | 592210 Style_G3/G4 Gamma Series There is a lid andA&A Manufacturing is now Pentair In Floor Cleaning & Circulation! Old SKU 545300 The water jet design makes a bubbling oasis in your pool. When not in use the fountainhead retracts flush with the pool floor, converting your pool quickly and easily for swimming. This is a replacement for your water jet fountain.