Pool Pillows for Above Ground Pools 4 x 4 ft - Winter Air Pillow (2

Our review of the Pechfun 4 x 4 ft pool pillows finds them best for owners of above-ground pools who want a durable, low-fuss winterizing aid. The single biggest reason to buy is the heavy-duty construction: the pillows are made from extra-thick 0.5 mm cold-resistant PVC with double Boston valves and reinforced edging, so they remain inflated and resist tearing in very cold conditions. For anyone who prefers a straightforward winter closure that absorbs ice expansion and protects the pool wall, these pillows deliver dependable performance without complicated installation.

Key Features

• Extra-thick PVC: The 0.5 mm cold-resistant material is nearly three times thicker than common alternatives, offering better puncture resistance and cold durability.
• Double Boston valves: Boston style dual valves provide strong air tightness and make inflation and deflation easy with most blowers or pumps.
• Reinforced corners: Each corner has a reinforced grommet so the included ropes can be tied securely to keep the pillow positioned under winter cover.
• Right sizing advice: The 4 x 4 ft size suits round, oval and rectangular above-ground pools when inflated to about 70%-80% for proper compression against ice expansion.
• Complete kit: The package includes two pillows, four 24.6 ft ropes, and multiple repair patches so owners can install and maintain the pillows without extra purchases.

Who It's For

This pillow set is aimed at above-ground pool owners who need a simple, robust winterizing solution that reduces stress on the pool liner and wall. It is particularly helpful for regions with freezing temperatures where a thicker, cold-resistant material and airtight valves matter.

Those with very small or unusually shaped pools should measure carefully before buying, since some customers noted mixed impressions about size; pools that require a custom fit or integrated winter cover hardware may prefer a different accessory tailored to their system.

Pros & Cons

Pros

• Thicker 0.5 mm PVC construction improves durability and cold resistance compared with thinner pillows.
• Dual Boston valves and included ropes make inflation and secure installation straightforward.
• Kit includes repair patches and ropes, adding value and easier maintenance.

Cons

• Size can be a point of confusion for some buyers, so measure your pool and plan for partial inflation to leave compression room.

Specifications

Brand	Pechfun
Size	4 x 4 ft (1.2 x 1.2 m)
Material Thickness	0.5 mm cold-resistant PVC
Valve Type	Double Boston valves
Included Items	2 pillows, 4 ropes (24.6 ft each), 8 repair patches, instruction
Recommended Inflation	70%-80% capacity to allow compression

Our Verdict

The Pechfun 4 x 4 ft pool pillows are a practical, value-minded choice for above-ground pool owners who need reliable winter protection. Their heavy-duty PVC, airtight Boston valves and included accessories make them an easy-to-install, low-maintenance option that protects the pool from ice expansion and liner strain, provided you confirm the size fits your pool and inflate to the recommended level.

Frequently Asked Questions

Will these work for round and rectangular above-ground pools?
Yes; the 4 x 4 ft pillows are suitable for round, oval and rectangular above-ground pools when placed and partially inflated as recommended.

How much should I inflate the pillow?
Inflate to about 70%-80% of capacity so there is room for compression when ice forms; do not inflate fully.

What comes in the package if something rips?
The package includes 4 repair patches (PVC and vinyl types) so small repairs can be made without buying additional parts.