GPC Winter Covers COVER RECT 16x38/40 S/B W/STR & GRMTS 122145ISBL 21' this high-performance filter keeps your

this high-performance filter keeps your water crystal clear for years to come

this cover allows rainwater to pass through while blocking large debris

allowing hassle-free access to internal components

delivering crystal-clear water

25" Diameter 50 SqFt Replacement Filter Cartridge

GPC Winter Covers COVER RECT 16x38/40 S/B W/STR & GRMTS 122145ISBL 21' this high-performance filter keeps yourProtect your pool during harsh winter months with this durable rectangular winter cover. Designed for 16x38 40 ft pools, it offers a secure fit and long lasting performance. Crafted from high quality materials, this cover resists tears, UV damage, and harsh weather conditions. The reinforced stitching enhances strength, ensuring it stays intact through the season. Integrated straps and grommets provide a secure hold, preventing the cover from shifting