Pool Cover Water Bags 4-Pack, Corner Design 2x1.85 ft, Thickened 0.4mm PVC with Welded Edges, Twist-Seal Leakproof Cap, Single-Chamber for Winter Pool Cover Anchoring

<p>🏊 <strong>Product Specifications</strong></p><ul><li>📦 Pack: 4 Corner Water Bags</li><li>📐 Size: 2 x 1.85 ft (22.64 x 22.24 Inches)</li><li>📏 Thickness: 0.4mm PVC</li><li>🔧 Features: High-Frequency Welded Seams (0.59"), Twist-Seal Cap, Single-Chamber</li><li>🏠 Application: Inground Pools, Winter Pool Cover Anchoring</li></ul>

• Boost Winter Pool Security: 4-pack of 2x1.85 ft corner winter water bags securely anchors pool cover with reliable weight to prevent wind lift and keep debris out.
• Thickened PVC Construction: 0.4mm thick flexible PVC resisting impact and UV damage, fill 50-70% capacity to allow expansion and avoid ruptures from freezing.
• Durable Welded Edges: High-frequency heat sealing with 0.59-inch seam width for tough leak-resistant and crack-proof edges for extreme weather durability.
• Twist-Seal Leakproof Cap: Twist-on cap with rubber gasket for tight leakproof seal, anti-loss design keeps cap attached with better sealing than standard snap caps.
• Efficient Single-Chamber Design: Streamlined structure speeds up filling and simplifies placement, ideal for routine pool cover anchoring and winter maintenance.