PermaGuard Solid Vinyl Rectangular Safety Pool Cover 20 x 36 Feet With Drain fitting-connection_Female x Spigot It has a single notch

It has a single notch collar and is covered with a white adapter

This corner is part of the SuperGrip Perpendicular Grating System

This Meyco pool safety cover is designed to fit a Rectangular 20 x 40 Foot Pool with 3 x 8 Center Step

The E-Z Patch 5 kit instructions show you how to repair cracks

PermaGuard Solid Vinyl Rectangular Safety Pool Cover 20 x 36 Feet With Drain fitting-connection_Female x Spigot It has a single notchThis Meyco pool safety cover is designed to fit a Rectangular 20 x 36 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