Heavy-Duty Cold-Resistant Material: Crafted from 0.7mm triple-layer composite material, our swimming pool cover weights resist cracking at temperatures as low as -10°F, offering reliable protection during the harshest winters for your inground swimming pool cover
Heat-Sealed & Leakproof Construction: The latest thermal sealing technology ensures the water tubes for pool cover remain tightly sealed all season—no splitting, no leaks, even under snow and freezing rain
Secure Twist Cap Design: Equipped with a secure screw cap and internal seal ring, these pool water bags eliminate spillage and ensure a snug seal, outperforming snap-on designs in both safety and durability. Perfect for pool owners seeking durable and reliable cover weights
Easy to Fill & Perfect Fit for Any Pool Shape: Designed for convenience, these water bags for pool cover feature a single-chamber build for even weight distribution and flexible placement around any pool perimeter. Please fill water bags 1/2 - 3/4 full to allow extra room for water freezing expansion during the cold seasons
Value Pack Ready for Winter: Package Included 6 pack - 8 ft swimming pool cover bags. They are durable, easy to use. Note: Be prepared to tie them in place to prevent rolling into pool. Smart choice for long-term pool cleanliness and cover maintenance