Pentair Amerlite 78210400 3/4-Inch Large Top Hub Stainless Steel Niches for Concrete Pool and Spa Light water-safety 3inch refers to the size

3inch refers to the size of the pipe thread on the interior of the cap not the size of the cap itself

IIEN 388:20034342ANSI / ISEA105-2016CUTANSI / ISEA105-2016PUNCTUREPACKAGING12 Pair per polybag6 Polybags per case72 Pair per caseLENGTHNATHICKNESSNASIZES6/S

Hayward SP0710X62 Pro-Series Vari-Flo Replacement 1-1/2-Inch Control Valve Assembly with Gauge

non-living bather waste and more

Pentair Amerlite 78210400 3/4-Inch Large Top Hub Stainless Steel Niches for Concrete Pool and Spa Light water-safety 3inch refers to the sizePentair Amerlite 78210400 3 4 Inch Large Top Hub Stainless Steel Niches for Concrete Pool and Spa Light 3 4 Inch top brass hub stainless steel niches for concrete pool and spa light Sandwich gasket for vinyl Vinyl niches with chrome and brass sealing rings It includes Internal and external bonding lugs Measures 12 inch length by 8 1 4 inch height by 12 inch width