I had this on a 24' pool and worked amazing. The canister is a free and clear 550. The pump is a 1.5 HP power flow matrix. You need a 220 line to plug this in. The minimum pool I would put this on is a 18'...max maybe a 27'. I had a tree fall on my pool and selling all my pool stuff. I will be listing quite a bit of stuff throughout the week. PRICE IS FIRM!!! Don't ask if I would take $200...your wasting time. I won't respond to offers less than what I want. I will keep it for the next pool I buy next year. You would be saving almost half price. Paid almost $600 for the setup. I will include 3 filters. 2 are decent and 1 came with and is ok and works. Hoses not included in the picture. $325