EVERRUSH Pool Air Pillow 15'x4' Heavy-Duty Winterizer Inflatable — Cold-Resistant PVC

EVERRUSH 15'x4' pool air pillow is an inflatable winterizing cushion that shields above-ground pools and covers from ice pressure, debris buildup, and cover collapse.

Designed for pool owners who winterize annually, this heavy-duty inflatable sits under your winter cover to absorb expansion from freezing water and to lift the cover center so rain, snow, and leaves shed away. Built from thick, cold-resistant PVC with reinforced sealing and a dual Boston valve, the EVERRUSH pillow simplifies installation, reduces stress on pool walls, and stores compactly when not in use.

How does this pillow protect my pool during freezing weather?

The pillow acts as an ice compensator: when water freezes and expands, the pressure compresses the pillow instead of pushing against pool walls or the liner. That reduces the chance of wall separation, liner wrinkles, and costly repairs. The raised center also keeps debris from collecting on the cover and lowers the risk of cover sagging.

• Compresses under ice expansion to divert pressure away from pool structure
• Creates a peak under the cover to prevent water and debris pooling
• Helps preserve liner alignment and wall integrity through freeze/thaw cycles

Is this air pillow durable enough for harsh winter conditions?

Yes—EVERRUSH air pillows are constructed from 0.4 mm cold-resistant PVC, roughly three times thicker than many standard pillows, and use a double-seal technique to spread pressure evenly. The material resists punctures and stays airtight through low temperatures, making it suitable for most freeze-prone climates.

• 0.4 mm heavy-duty PVC resists tearing and punctures
• Patent double-sealing reduces stress points and leaks
• Rated to withstand low winter temperatures and high heat during storage

How easy is it to install, secure, and store this pool pillow?

Installation is straightforward: inflate via the hermetic dual Boston valve with any blower, center the pillow, and secure with included ropes through four reinforced locking rings. When the season ends, simply deflate, fold, and store it in a dry area. The large 15'x4' size covers a broad footprint and is easy to clean before storage.

• Dual Boston valve for quick inflation and airtight sealing
• Four reinforced locking rings and two 10-meter ropes for center anchoring
• Wipes clean, deflates quickly, and stores compactly

Can this pillow be used for anything besides pool winterizing?

Yes—the cushion also works under outdoor furniture covers or tarps to create a raised center that sheds water and prevents pooling, extending the life of furniture covers and reducing moisture damage. Its durable material and shape make it a versatile yard accessory beyond pool season.

• Prevents water and snow accumulation on furniture covers
• Reduces horizontal sag in tarps or covers over outdoor items
• Multi-season utility for both pool and yard protection

Who is this product for? EVERRUSH 15'x4' pool air pillows are aimed at above-ground pool owners who want a reliable, long-lasting winterizing solution that minimizes structural stress, prevents cover collapse, and simplifies offseason maintenance. It’s a practical choice for homeowners in cold climates, caretakers of seasonal pools, and anyone seeking a reusable, heavy-duty protective accessory for pools and outdoor covered items.