There are 9 can lights in the living room and kitchen these are all 120 vac LED's I purchased the fixtures from Lowe's and the bulbs from ebay, the fixtures came with GU 10 Halogen bulbs, they were 50 watt and produced a large amount of heat the fixtures with the Halogen bulbs reached a temperature of around 140 to 150F and I decided two things they were dangerous and that was way to much heat that would add extra load to the air conditioning! The LED's barely raised above ambient temperature when they were on and they are 1.5 watt, a big difference! I also removed the top connection box and punched a hole through the side to allow for the head clearance that I needed!