Intex Electric Above Ground Pool Heater 28684 Suitable with the Round Easy Set or Metal Frame swimming pools upto 12ft Simple to install and use Water level sensor Ideal for getting a little extra use out of your pool at the start and end of the Summer season, the Intex 2.2kw above ground electric swimming pool heater is also ideal for giving your pool water a bit of extra warmth. The Intex 2.2kw Above Ground Electric Pool is suitable for use with Intex easy set or metal frame pools with a diameter of 8ft to 12ft, it easily connects in line with your pool cartridge filter pump. Although the heater will fit most 15ft Intex pools we don't recommend using one. 1 x Heater Features For 8' - 12' (2.44m - 3.66m) above ground pools Take the chill off your pool Only suitable for use with round Easy Set or Metal Frame pools Easy to connect up to your pool 230V Electrical Heater For 8-12 ft above ground pools Only suitable for use with round easy set or metal frame pools 230V Electrical heater