At ToySplash, we love to save you money on the great products that make water time fun. That's why we're excited to offer the GAME SolarPRO XB2 pool heater, the most inexpensive, cost-effective pool water heater on the market today. This heater is designed for above ground pools and made particularly for the popular 1/2 HP or smaller above ground pool filters and includes adapters for INTEX pools. At ToySplash, we love this heater because it's easy to use and requires no gas or electric connections. This well-built heater has a protective ground sheet providing a shield against sharp objects. The clear cover protects the heater water channels and improves efficiency. At the end of your swim season this unit folds up for easy winter storage. Full replacement warranty-90 days. Measures 3.25-feet long by 3.25-feet wide by 3-feet high (filled). This heater is designed for above ground pools only. For maximum results Solar pool heaters should have a southern exposure and you should cover your pool at night to prevent heat loss.