Swimline 21 Foot Round Above Ground Winter Swimming Pool Cover, Blue (6 Pack)

These 6 Swimline 21 Foot Round Above Ground Winter Swimming Pool Covers are great for keeping your pools in good condition during the cold, winter months, but they will also make getting your pools back into shape in the spring much easier.

This pool cover is made of laminated polyethylene sheeting woven with thick, high density polyethylene stitching, which ensures superior tensile strength and durability. It has also been treated to provide maximum resistance to damaging ultraviolet rays.

For the long life of your pool, choose these 6 Swimline 21 Foot Round Above Ground Winter Swimming Pool Covers.

• Made of laminated polyethylene sheeting
• Woven with thick, high density polyethylene stitching
• Maximum resistance to damaging ultraviolet rays
• Fits 21 foot round pools
• 4 Foot Overlap (cover size is 4 ft larger than pool size)
• Highly resistant to punctures, tears, chlorine stains and other chemical stains
• Color: Blue
• Includes: metallic grommets, cable and ratchet
• Quantity: 6
• Warranty: 1 year full manufacturer warranty (8 year limited warranty)