PermaGuard Solid Vinyl Rectangular Safety Pool Cover 16 x 40 Feet With Drain filtration-area_100-199 This is a Pentair Large

This is a Pentair Large Light Niche with 3/4 inch rear hub designed for concrete/gunite pools

It is used for testing chlorine bleach solutions

The material ensures extremely tight tolerances

water polo goals

PermaGuard Solid Vinyl Rectangular Safety Pool Cover 16 x 40 Feet With Drain filtration-area_100-199 This is a Pentair LargeThis Meyco pool safety cover is designed to fit a Rectangular 16 x 40 Foot Pool. The actual cover will arrive larger to give you enough overlap around the entire pool for proper installation and use. Meyco's PermaGuard Solid Safety Covers feature an ultra strong and ultra light vinyl material; almost 1 3 lighter than other vinyl materials. The PermaGuard material is designed to form a more effective barrier to prevent surface water and foreign debris