Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8,000 Gallon Above Ground Swimming Pool with Hose Attachment and Adaptors, Black

The intex solar heater mat is designed to work with most intex filter pumps and uses natural sunlight to warm your pool's water by 5 to 9 degrees Fahrenheit. Bypass valve included. Folds into a compact shape for space-saving storage in the off season. About robelle industries since 1973 robelle industries has been providing superior, dependable, and affordable swimming pool products. They have painstakingly built a line of quality swimming pool products that include pool chemicals, pool accessories, and everything in between. Robelle is dedicated to finding new product formulations that meet superior standards of pool chemical efficacy and product durability so your pool is safe, crystal clear, and healthy. Uses natural sunlight to warm pool. UV stabilized pvc construction. Designed to work with most intex filter pumps. Increases temperature 5 to 9 °f. Includes bypass valve and folds compact for storage.