Check the listing for details. Fafco Above Ground Swimming Pool Solar Cub Panel Kit - Single Panel 3' 9" x 20'. Condition: New. Listed at 289.99 USD. Fafco Above Ground Swimming Pool Solar Cub Panel Kit - Single Panel 3' 9" x 20' Item Features FAFCO's 3' 9" x 20' Solar Bear solar pool heating systems for above-ground pools can be self-installed in as little as 30 minutes and adds value to your pool and house. A Solar Bear solar pool heater can heat an 18'-24' round pool and is designed to work well with any pool pump (will not work with Intex pool filters). Solar Bear technology uses the sun's natural energy in a cost-effective way to warm your water. Each 3' 9" x 20' solar panel will increase your pool's temperature as much as 10°F and each panel offers 80,000 BTU. Features: Each 3' 9" x 20' is pre-plumbed and includes elbows, header plugs and installation hardware, and instructions Built-in manual bypass to allow homeowners to turn the solar panel on and off Increases water temperature by 10°F Each panel produces 80,000 BTU Can install the solar bear on the ground beside your pool or build a rack to hang the panel