The Aqua EZ 4-ft x 5-ft Winter Air Pillow installs beneath winter covers to help shift rainwater toward the pool edges and reduce pressure from expanding ice during freezing conditions.

• 4-ft. x 5-ft. inflatable air pillow
• Installs beneath winter covers
• Helps move rainwater toward pool edges
• Designed to reduce pressure from expanding ice
• Helps protect pool walls during freezing conditions
• Double-chamber design with 2 leak-proof valves
• Inflates with air for seasonal use