26 Gauge Winter Pool Cover Corner Water Bags 4Packs 22.4 x 22.2 in Heavy Duty

Boost Winter Pool Security: This 4-pack of 2 x 1.85 ft corner winter water bags for pool is designed to securely anchor your winter pool cover in place. Once filled, they add reliable weight to prevent wind lift and keep debris out. Ideal for inground pools, they're easy to fill, drain, and storekeeping your pool protected all winter and saving cleanup time.
Thickened PVC Construction: Made from 0.4 mm thick flexible PVC, these pool cover water bags resist impact, UV damage, and minor bumps. Once filled, they provide a stable counterweight to keep your cover from lifting. Fill 5070% capacity to allow for expansion and avoid ruptures caused by freezing or thermal changesideal for year-round use.
Durable Welded Edges: Crafted using high-frequency heat sealing with a 0.59 -inch seam width, the edges are tough, leak-resistant, and crack-proof. These pool cover water tubes stay reliable in extreme weatherfrom scorching summers to icy wintersensuring long-term durability season after season.
Twist-Seal Leakproof Cap: Designed for ease, the twist-on cap features a built-in rubber gasket for a tight, leakproof seal. The anti-loss design keeps the cap attached, while the threaded closure offers better sealing than standard snap caps.
Tip: Slide the retaining ring to the base of the twist pattern before filling for optimal sealing.