Large Vinyl/Fiberglass Light Niche - 3/4 Inch Rear Hub - Stainless Steel pool-dimensions_16.5x35.5 This is a replacement Pentair

This is a replacement Pentair Thermal Regulator with Clip

and Van Stone Flange with epoxy coated steel back-up ring

Bottom Pipe O-Ring and one 6 gram tube of Silicone

This prevents the backflow of debris from returning to the pool

This is a PVC Schedule 80 Reducing Coupling with Slip x Slip fitting connections that measure 1 1/4 x 1 Inch

Large Vinyl/Fiberglass Light Niche - 3/4 Inch Rear Hub - Stainless Steel pool-dimensions_16.5x35.5 This is a replacement PentairThis is a Pentair 78232400 Large Standard 10 Hole Pattern Light Niche for Vinyl and Fiberglass Installation. It has a 3 4 inch rear hub and stainless steel housing. This niche includes sandwich gasket for vinyl liner pools. This Pentair light niche is for a Fiberglass Vinyl Liner swimming pool. Measurements are 12 1 2 inch diameter and a 8. 02 inch depth.