Swimline 4 x 8 Foot Above Ground Swimming Pool Winterizing Anti Freeze Cover Easy Inflate Air Pillows for Larger Pools (9 Pack)

Save yourself the stress and repair costs that come with a frozen, damaged pool cover. The Swimline Air Pillow is the ultimate companion to keep any pool cover safe during the winter months. These air pillows will keep your pool and cover safe from the damage caused by harmful low temperatures. These pillows float on the water's surface while the cover is trapped over the top. This separation between the water and the cover guards against any damage that might happen when the water freezes and turns into ice. Each pillow in this set of 3 comes with a wide-mouth opening for easy inflation. With a 4 x 8 foot size, these pillows are meant for larger pools while using multiple at a time. Ideal use for above-ground pools. Don't purchase a new cover every spring. Instead, invest in the Pool Air Pillows from Swimline and never worry about a frozen cover again.