The Intex Solar Heating Mat is a portable solar pool heater suitable for above ground pools. With a BTUh heating rating of less than 50,000 BTUh and a tank capacity of 4 gallons, this solar mat offers efficient and effective heating for your pool. The unit is designed with a water connection location at the top, making it easy to install and maintain. With a manufacturer warranty of 1 year and a voltage of 220V, this Intex product is a reliable choice for keeping your pool warm and inviting during the summer months. bought with intention of plumbing into hot tub, but never got round to it. cardboard box is worse on one than the other. these are new but untested. you are buying one with this listing. I have 2 for sale.
eBay