Swimline Super Deluxe 20' x 45' Rectangle In Ground Winter Pool Cover, 5' Overlap, Silver/Black | CO142550R Alternate Sanitizers 5" in diameter and are

5" in diameter and are recommended for pool rails and in-pool games

and thread type

This is the 150 sqft filter model

Reemay 2040 Pleat Count 185 Top Cap: Open w/ Molded Gasket

Swimline Super Deluxe 20' x 45' Rectangle In Ground Winter Pool Cover, 5' Overlap, Silver/Black | CO142550R Alternate Sanitizers 5" in diameter and areThe Polarshield Pro Strength 20' x 45' Rectangle Pool Cover is made of extra strong polyethylene sheeting woven with thick polyethylene stitching, which provides superior strength and durability. The winter cover is treated to provide maximum resistance to damaging ultraviolet rays to inhibit deterioration and increase longevity. Adding a Pro Strength in ground winter pool cover will protect your pool from the harsher elements of winter and keeps