12' Round Ultimate Guard Winter Cover YGroup_supreme Use 3'' slow dissolving tablets

Use 3'' slow dissolving tablets

The Filter Fiber Stuff is super concentrated

not a generic aftermarket cartridge

This rugged vinyl air pillow absorbs the pressure of freezing and thawing to protect the cover and walls of your pool

Environmentally friendly and compliant with air quality standards

12' Round Ultimate Guard Winter Cover YGroup_supreme Use 3'' slow dissolving tabletsThe Ultimate Guard Winter Cover is laminated polyethylene sheeting, woven with thick stitching, ensuring superior strength and durability. It is treated with U. V. inhibitors to provide maximum resistance to damaging ultraviolet rays, preventing deterioration and increasing longevity. The Ultimate Guard cover is made with durable, heavy stitching and black binding on the border to prevent from tearing and also includes a Cable and Winch (tightening