Hydro Air 1" Slimline Air Control Stem Assembly - White Top Draw Replacement

This Hydro Air 1" Top Draw Air Control Stem Assembly replacement component features a top diameter measuring approximately 2 5/8" across. The threaded mounting hole requires an opening approximately 1 3/8" wide for proper installation. Shaft length extends approximately 2 1/2" from the base of the lid. Refer to product images for detailed visual specifications. White finish coordinates with standard spa equipment.