PermaGuard Solid Vinyl Rectangular Safety Pool Cover 15 x 30 Feet, 4 x 8 Center Step With Drain width_9 Inches They meet the ASME pressure

They meet the ASME pressure vessel requirements demanded by code for commercial installations over 200

This ceramic pool depth marker is printed with 2 1/2 FT and has a skid resistant surface

This is a PVC Schedule 80 45 Degree Elbow with Slip x Slip fitting connections that measure 8 Inch

When the filter pressure is normal

PermaGuard Solid Vinyl Rectangular Safety Pool Cover 15 x 30 Feet, 4 x 8 Center Step With Drain width_9 Inches They meet the ASME pressureThis Meyco pool safety cover is designed to fit a Rectangular 15 x 30 Foot Pool with 4 x 8 Center Step. 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