Swimline 21-Foot Round RipStopper Pool Cover + Winterizing 4x8 Foot Air Pillow

Overall Length: 48 inches
Material: Polyethylene
• RipStopper Pool Cover
• Winter cover for above and in-ground pools
• High thread count
• Super strength interlock weaving
• Rip-Proof patented technology
The Swimline Rip Stopper is the ultimate winter cover for your above or in-ground pool. It is durable, dependable, and built to last! If your cover gets a hole or a puncture, no need to worry, this cover will not rip or tear. It uses the latest technology that proves to make this cover the toughest there is. Constructed of woven polyethylene fabric, this cover is time-tested and built to last. This tightly woven solid cover material is made from a super-strong polyethylene with an 12 x 12 filament scrim to resist the harsh winter weather. This cover is fitted for 21-foot round pool. It's lightweight and easy to install with the included cable, grommets, and winch. Protect your pool from dirt, leaves, and other debris with the Swimline RipStopper. ----- The Swimline Air Pillow is the ultimate companion to any winter pool cover. This Swimline air pillow will keep your pool and cover safe from ice in the winter months because it helps to keep water off of your pool cover. The pillow also helps to make sure your cover won't freeze to your pool water during the cold off-season. When inflated, it measures 4 x 8 feet big. It pushes your pool cover up off the water's surface so the water won't freeze to your pool cover. Keeps water off the top of your pool cover and preserve your cover with the Swimline Air Pillow.