Above ground pool heater mat uses solar technology to increase the temperature of the pool water by approximately 5 degrees to 9 degrees Fahrenheit depending on weather condition Compatible with any filter pool pump up to 1/2 horsepower or a pump flow rate of less than 2,500 gallons per hour, ensuring it can seamlessly integrate into your existing pool system Crafted from sturdy vinyl material that allows the solar water heater to withstand extensive use, guaranteeing a long product lifespan without frequent replacements or repairs Suitable for above ground pools with water capacities of up to 8,000 gallons, making it an adaptable and cost-effective solution to heat pools of varying sizes while ensuring optimal performance Dimensions of the solar heater mat measure 47.25 x 47.25 inches, offering extensive coverage and ensuring efficient heat distribution in larger above-ground pools › See more product details