Check the listing for details. GLI Value X Solid Rectangular Pool Safety Cover with 4' x 8' End Step and Drain. Condition: New. Listed at 549.99 USD. GLI Value X Solid Rectangular Swimming Pool Winter Safety Cover with 4' x 8' End Step and Drain (Various Colors and Sizes) The GLI Value X Solid Safety Cover is an inexpensive option to cover your pool. This cover meets to all ASTM standards that are set forth for safety covers. Value X Solid is a light weight cover designed for easy installation and easy removal from the pool. Features: Drain panel option Blocks 100% of sunlight, no algae growth in spring Secures pool from children, pets and stray animals List size is pool size, cover size will be 1’ larger all the way around Warranty: 10 year limited warranty Note: For this safety cover to work properly, your pool must have 3’ or more of concrete around the perimeter, there must not be any protrusions from the deck within 12” of the edge of the pool (such as slide or diving board mounting brackets, hand rails, ladders, etc.), and the pool must be the exact size (within 3 inches) and shape specified by the product description (including size and position of steps and no more than a 2’ radius at the corners) for any product warranties to apply.