6 pcs 8ft Thicken Double-Chamber Winter Water Tube for Pool Covers, Heavy-Duty 0.4mm PVC Water Bags for In Ground Swimming Pool Winter Cover Black - Aulock, Aulock-Winter-Water-Bag-6pcs

• Premium Material: Our winter water tubes are crafted from high-grade, cold-resistant PVC material, making them ideal for winter use. The double-chamber water tubes boast a 0.4mm thickness, ensuring that your winter pool cover is held firmly in place without any fuss. Upgraded Valves: Our valve ports are designed to be superior to those of others, featuring larger, more robust ports. With large valve ports, filling the winter water bags is effortless, and they are engineered to withstand multiple winter seasons. Fits Various Swimming Pools: Our winter water bags are ideal for both aboveground and inground swimming pools, providing superior protection against wind and debris. Our winter water bags ensure your peace of mind and save you time and money on maintenance and repairs. User-Friendly: Using our winter water bags requires minimal effort. Simply fill the bags with water, ensuring they're half-filled to leave space for icing. With these convenient and user-friendly water blocks, you can easily maintain your pool cover, keeping it firmly in place throughout the winter season. What You Will Receive: You will receive 6 packs of double-chamber water tubes, engineered to withstand even the harshest winter conditions. As an essential accessory for any pool owner, our water tubes help you maximize your winter season enjoyment.