Product for the poolsupplies lineup. 4′x10′ eco-friendly solar heater heating panel for in-ground swimming pools. (when you call please reference source code l15ydpd). X10′ universal in-ground solar heating system. You’ll swim sooner and swim longer into the season- with free heating energy from the sun, and without complicated, high maintenance pool equipment. Our solar heating systems is designed with in-ground pools. Our solar panel is 4′ x 10′ panel size for maximum flexibility. What are the benefits of solar panels? Free heat, no electricity used, no wasteful fuel cost and most important, solar panels are a green product. 4′x10′ panel will heat your water 10 to 12 degrees (depending on the sunlight) and each panel is 40k btu’s. Inlet and outlet fits 1-1/2 plumbing. Each panels is constructed of rough black polyolefin. Easy to drain for winter. Our experienced staff can assist in walking you through the checkout process. If you do not want an item left at your doorstep, the best thing to do is leave a note on your door with instructions for the driver. A copy of your invoice and order # should be included, and your return should be insured. A damage claim will be filed on your behalf and we will replace the item immediately once the claim is approved. Contact our customer service department and an immediate replacement order will be prepared for you. In certain cases, we may require pictures, and or a sample of the defective item. These items cannot be returned to the merchant.The item “4′x10′ Eco-Friendly Solar Heater Heating Panel For In-Ground Swimming Pools” is in sale since Tuesday, February 03, 2015. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Parts & Maintenance\Pool Heaters & Solar Panels”. The seller is “savemoreonpoolsupplies” and is located in Tonawanda, New York. This item can be shipped to United States.