Totiro Pool Water Bags, 6 Pack 8 FT Winter Water Tubes for Pool Covers

【SECURE YOUR WINTER POOL COVER】 Totiro 8ft winter water tubes add reliable weight around your pool cover during winter closing. These black pool cover water bags work as pool cover weights to help keep inground pool covers in place against wind, rain, snow, leaves, and debris.

【0.8MM REINFORCED 3-LAYER CONSTRUCTION】 Built with E-PVC outer layers and a reinforced fiber middle layer, these pool cover water bags feature a durable composite structure designed for cold-weather outdoor use. The reinforced build helps resist punctures, stretching, and wear compared with standard PVC water tubes.

【SINGLE-CHAMBER DESIGN WITH 6 CONNECTION HOOKS】 The single-chamber pool water bags hold more water for steady weight distribution along the pool cover edge. Each 6 pack includes 6 connection hooks to connect adjacent water tubes for pool cover and keep the setup better aligned in windy conditions.

【LEAK-RESISTANT SCREW CAPS & ULTRASONIC WELDED SEAMS】 Each pool cover water bag uses a screw cap with a rubber seal to provide a secure closure after filling. Ultrasonic welded seams strengthen the edges and help reduce leakage during long-term winter pool closing use.

【COLD-RESISTANT WINTERIZING DESIGN】 Designed for winterizing and seasonal pool closing, Totiro 8ft water tubes for pool cover use cold-resistant composite material that helps resist hardening and cracking in freezing temperatures. Fill about 2/3 full, tighten the cap, and leave space for ice expansion.