Desunqin 20-Pack Pool Cover Hanging Bags with Hooks — PVC Leakproof Heavy-Duty Cold-Resistant Weights

These are 20 reusable Desunqin PVC hanging water bags with hooks that anchor pool covers and hot tub tarps to resist wind and hold covers in place.

When winter storms, gusts or leaves threaten to shift your pool or hot tub cover, a set of reliable weights keeps the cover taut and prevents damage, debris build-up, and extra maintenance. The Desunqin 20-pack gives you multiple hanging water bags sized to clip over the pool rail or edge, each built from cold-resistant PVC with a reinforced seal for simple filling, draining and reuse.

How do these weights keep my above-ground pool cover from blowing away?

Each water bag secures to the pool rim using an included sturdy hook so the bag hangs and applies downward weight directly to the cover. By adding multiple bags around the perimeter you distribute weight evenly, preventing lifting and flapping during high winds.

• 20 bags let you space weights every few feet around most above-ground pools
• Built-in hook clips to rails, liners or cover straps for quick placement
• Hang-on design avoids adhesives or permanent hardware

What are the material and temperature limits of these hanging water bags?

Constructed from high-density, cold-resistant PVC, the bags tolerate seasonal temperature swings and stay flexible in low temperatures. They are suitable for summer use and can safely withstand cold conditions down to about -10°F (-23°C) when filled to the recommended level.

• High-density PVC resists tears and UV exposure for seasonal reuse
• Cold-rated material maintains pliability in winter climates
• Fill to three-quarters to avoid rupture from thermal expansion

How do I fill, seal and drain these pool cover weight bags?

Each bag has a widened mouth designed to accept most garden hoses for fast filling and a thickened seal lid with a locking ring to prevent leaks. Draining is equally straightforward—open the lid and tip or use the hose connection to empty when it's time to store.

• Wide opening fits most hoses for quick fill and flush
• Thickened lid and seal ring reduce leaks without clamps
• Lightweight when empty for easy positioning and off-season storage

How many bags do I need and where should I place them?

The 20-pack is sized for medium-to-large above-ground pools or to secure both a pool and a hot tub cover. Place bags evenly around the perimeter—every 2–4 feet depending on wind exposure—concentrating more weights on sides that face prevailing winds.

• For standard round pools, try spacing bags every 2–3 feet
• Add extra bags near gates, ladders, or exposed edges for better hold-down
• Store empty and out of sunlight to extend service life

Who is this for: Owners of above-ground pools, inflatable or rigid hot tubs, and seasonal pool covers who want a reusable, easy-to-install solution to secure covers against wind and debris. It’s ideal for homeowners who prefer non-permanent anchoring, need a cold-tolerant option for winter use, or want multiple weights to customize coverage around irregular pool shapes.

Package details and practical notes: this set includes 20 blue Desunqin hanging water bags, each roughly 11.8 x 8.2 inches (HxW) with an attached hook. Do not overfill—fill to about 75% capacity—to allow space for water expansion. For questions or assistance, Desunqin customer service is available by email with responses typically within 24 hours.