Small Concrete Light Niche - 1/2 Inch Rear Hub - Stainless Steel filter-width_8 1/2 inches They can withstand extreme chemical

They can withstand extreme chemical and temperature fluctuations without ever leaking

Active Ingredient of the pH Plus: 100% Sodium Carbonate

The 1 Meter Econoline Stand for 14 foot diving boards is great for commercial pools that need a durable

Backwash - Position when operating system to purge filter of accumulated debris

Small Concrete Light Niche - 1/2 Inch Rear Hub - Stainless Steel filter-width_8 1/2 inches They can withstand extreme chemicalThis is a Pentair 78244100 Small Stainless Steel Light Niche for Concrete Gunite Installation in pools and spas. It has a 1 2 inch rear hub. 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.