Bestway 14 feet Solar Swimming Pool Cover

Amazon.co.uk Price: £29.99 (as of 03:32 EST- More info)

Size 4.17 m (164 inch) – fits 4.57 m (15 inch) fast set pools and 4.27 m (14 inch) power steel frame pools
Cover floats on water surface to provide heat insulation
Prevents dirt and debris accumulating in your pool