30ft X 15ft Rectangular Swimming Pool Solar Cover 400 Micron

Solar Covers are highly efficient in protecting pool water surface by providing heat insulation (especially overnight), allowing the sun’s rays to heat the pool water during the day and keeps the pool clean preventing debris from entering the pool water. Helps to avoid water loss and water shortage trough evaporation process. Can increase pool water temperature by 4-6 degrees. Easy to handle. No anchoring or fitting required. An absolute must for British pools! Solar Covers float on the pool surface inside the pool walls. Pool owners looking to reduce garden debris for entering the pool should look at the Pool Debris Covers section. Size 30 feet x 15 feet (9.1m x 4.6m), thickness 400 Micron.