Small Fiberglass/Vinyl Light Niche - 1 Inch Rear Hub - Stainless Steel discharge-pipe-size_5" This is a PVC Schedule

This is a PVC Schedule 80 Reducer Bushing with Spigot x Socket fitting connections that measure 2 x 1/2 Inch

the Front and Rear Legs are 1

completely blocking the flow of fluids or gases

This is a Century Flex 48 1

Small Fiberglass/Vinyl Light Niche - 1 Inch Rear Hub - Stainless Steel discharge-pipe-size_5" This is a PVC ScheduleThis is a Pentair 78242300 Small Stainless Steel Light Niche for Fiberglass and Vinyl Installation in pools and spas. It has a 1 inch rear hub. This niche includes sandwich gasket for vinyl liner pools. This niche is used with SpaBrite and AquaLight Spa Lights. The small light niches measure 6. 5 inch total face diameter, 4. 94 inches for body diameter and 5. 55 inches in length. The light niches for vinyl installation have a sandwich gasket.