Covermates Air Bag with Electric Air Pump Inflatable PVC Support System, Prevents Water Pooling on Patio Covers, Outdoor Furniture Cover Accessory Kit, 30 Diameter x 8H, Various

COMPLETE SYSTEM TO PREVENT WATER POOLING Includes air bag and electric pump to lift sagging areas in patio covers, helping water run off instead of collecting and causing damage. | DURABLE 0.3MM PVC CONSTRUCTION Made from thick yet lightweight PVC material designed to resist wear and moisture for long-lasting, reliable performance. | MEASURES 30"DIAMETER x 8"H (INFLATED) INCLUDES 1 AIR PUMP Compact inflatable size fits under most covers; adjustable inflation level provides customized support based on cover size. | SIZE: Inflated - 30 DIAMETER x 8H - Includes (1) air pump | OPTIMIZES COVER PERFORMANCE YEAR-ROUND Helps extend the life of your covers by reducing water buildup and stress; ideal for use with larger covers or multiple support points.