Ultimate Winter Pool Cover - Aboveground - 21' Round

This 21-foot aboveground round pool cover is made from durable North American poly weave material and Enviro Mesh, designed to prevent debris entry while allowing rain and snow to pass through.

• The cover claims to reduce maintenance and prevent mosquito breeding by preventing standing water and allowing quick drying.
• It claims to be made from durable 'Armorkote' fabric and includes reinforced edges with non-rusting grommets.