Hayward Gasket for DuraNiche and Jiffy Niche Pool and Spa Light Niches | SPX0506D Diverter Valves This is the product of

This is the product of choice in areas with hard water problems

The 474974 includes the complete union package required for the MasterTemp 125 heater plumbing connections

1 cartridge per service Pentair Predator 50 R173213 Single-cartridge system

Length 14 13/16" Outer Diameter 7 1/2" Top Inner Diameter 2 15/16" Bottom Inner Diameter 2 15/16" Material 4 oz

Smooth and consistent seams that eliminates wrinkles in liner

Hayward Gasket for DuraNiche and Jiffy Niche Pool and Spa Light Niches | SPX0506D Diverter Valves This is the product ofThe Hayward Gasket (SPX0506D) is the OEM replacement gasket for Hayward DuraNiche and Jiffy Niche underwater light niches for pools and spas. This gasket seats between the light niche body and the pool or spa shell, providing a watertight seal at the niche installation point. Replacing a worn, compressed, or damaged gasket restores the integrity of the niche seal and prevents water intrusion behind the shell wall. Specifications Hayward Part Number