Boulder Swirl Overlap 12' Ronde & Mur 48'' à 54'' Nettoyant à cartouche while preventing damage caused by

while preventing damage caused by snow

Regularly check the free chlorine level (1 to 3 ppm recommended) and adjust the amount of tablets as needed

With no cable to manage

Made of durable and waterproof woven polyethylene

durable materials

Boulder Swirl Overlap 12' Ronde & Mur 48'' à 54'' Nettoyant à cartouche while preventing damage caused byOverlap liners hang over the top of the pool wall and are secured in place with coping strips before the top rails are reinstalled. This design is made for above ground pools with a flat, constant depth floor. This liner fits pools with walls up to 54 inches and can be stretched to a cove bottom up to 8 inches when installed in warm conditions. It is designed for specific pool sizes and is not intended for expandable bottom or deep end pools.