Specification Brand : Aramox BulletPoint1 : [EASY INSTALLATION] Designed with zipper and hook and loop openings, this cover is easy to install without removing hoses, providing convenience for daily use. BulletPoint2 : [SECURE FASTENING] Equipped with 3 nylon buckle straps, the cover securely fastens to the heater pump, preventing it from being blown away by harsh weather conditions. BulletPoint3 : [WATERPROOF DESIGN] Crafted from 600D polyester canvas composite material, this cover is on the backside, offering maximum against rain and sunlight. BulletPoint4 : [UNIVERSAL FIT] Sized at 16.9x14.9x21.2 inches, this cover fits most hot tubs and SPA heater pumps on the market, ensuring compatibility with your spa heating pump. BulletPoint5 : [TRANSPARENT PVC WINDOW] The top design features a transparent PVC window, allowing you to easily operate without lifting the cover, enhancing your spa care comfort. ItemName : Aramox Heater Pump Cover Polyester Canvas with Transparent PVC Window for Hot Tub Spa Heater Pump, Universal Fit for Inflatable Pool Heat Pump ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 28 centimeters ItemPackageDimensions_Width : 22 centimeters ItemTypeKeyword : pool-heat-pumps Manufacturer : Aramox ModelName : Aramoxk9pi4q21d5 ModelNumber : Aramoxk9pi4q21d5 PartNumber : Aramoxk9pi4q21d5 ProductDescription : 1. Polyester Canvas Construction: Crafted from 600D polyester canvas composite material, this heater pump cover is on the backside, providing maximum against rain, sunlight to extend the lifespan of your hot tub SPA heater. 2. Transparent PVC Window: Featuring a top design with a transparent PVC window, you can easily operate without the need to lift the cover, offering better prevention for your heating pump during spa sessions, enhancing your spa care comfort. 3. Zipper and Hook and Loop Opening Design: Designed with zipper and hook and loop openings, installation is easy and convenient without the need to remove hoses, providing simple usability. 4. Secure Fastening: Equipped with 3 nylon buckle straps on the sides, the cover securely fastens to the heater pump, preventing it from being blown away by harsh weather conditions. Ensure your heater pump stays and dry with all weather guard. 5. Universal Fit: Sized at 16.9x14.9x21.2 inches, this cover fits most hot tubs and SPA heater pumps on the market. Please check the size of your heater pump before purchasing to ensure compatibility with the cover. (Note: Cover only, does not include the spa heating pump.)