PermaGuard Solid Vinyl Rectangular Safety Pool Cover 18 x 36 Feet With No Drain null If the alkalinity is less

If the alkalinity is less than 80 ppm

one universal base

towel and a moist towelette in a small zip-lock pouch

The Aquador skimmer cover makes pool skimmer winterization a snap

PermaGuard Solid Vinyl Rectangular Safety Pool Cover 18 x 36 Feet With No Drain null If the alkalinity is lessThis Meyco pool safety cover is designed to fit a Rectangular 18 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