Pentair Pool Products | Light Nut, Pentair, Luxury Light, Fun Lite, Wall Fitting | 79114400 | 603492 $7.25 Pentair Pool Products | Light Nut, Pentair, Luxury Light, Fun Lite, Wall Fitting | 79114400 | 603492 | Discontinued Wall Fitting, Pentair3-1/2" hole size, 4-1/2" face dia