Protect your pool with confidence using the 22' x 42' green mesh safety cover, perfectly designed for 20' x 40' pools with 90-degree to 2' radius corners and a flush left step. Crafted from tightly woven mesh, this cover allows rainwater and melted snow to flow through while keeping dirt and debris out. Built to last, it meets or exceeds ASTM F 1346-91 safety standards, ensuring top-notch protection. With flush mount brass anchors and commercial-grade stainless steel springs, you can count on non-corrosive durability and easy adjustments. Plus, its design ensures hassle-free installation and removal, making seasonal maintenance a breeze.