Boulder Swirl Overlap 18' Ronde & Mur 48'' à 54'' Alcalinité This kit measures your pool's

This kit measures your pool's chlorine

Également connu sous le nom d'acide cyanurique

helping to prevent algae growth

Daily chlorine level: Maintain a residual chlorine level of 1-3 ppm

Boulder Swirl Overlap 18' Ronde & Mur 48'' à 54'' Alcalinité This kit measures your pool'sOverlap 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.