Pool Safety Cover 20 x 40 ft Rectangle Inground Mesh PP Drainage Holes Green Brass Anchors Winter Kit

This 20 x 40 ft rectangle inground pool safety cover (22 x 42 ft actual cover size) is built for the year-round outdoor Winter Pool-closure market where undersized budget covers stretch-tear at the first hard freeze and solid-vinyl covers turn into a backyard pond that needs a $200 cover pump to manage. Mesh construction with drainage holes lets rain, snowmelt, and ice melt water pass through the cover into the pool while blocking falling leaves, pine needles, pollen, and yard debris¡ªno water pooling on top to support algae growth or ice formation that drags the cover down into the pool. Solid-vinyl budget covers trap water and create a standing-water biohazard that kills pool chemistry and forces a full April rebalance. 0.35 mm / 0.013 in thick high-strength polypropylene material with triple-stitched seams plus dual-strap construction resists the tear-at-strap failure that hits 0.2 mm single-stitched budget covers within 2 seasons of winter ice load. Brass anchors plus spring-steel tension springs (length adjustable to match your deck-anchor spacing) secure the cover in 30 mph winter winds without the edge-flap that un-tensioned budget covers develop during January gales¡ªbudget zinc-plated anchors corrode and fail at 1-2 seasons of freeze-thaw cycling. Complete kit includes spring-steel pull springs, stainless steel installation poles, and brass anchors¡ªready to deploy on first-year closure without supplemental hardware purchases.