CITY: Fayetteville, NC POOL: 20x40, approx. 33000 ga, IG, Vinyl, Hayward SwimClear C3030, Hayward Max-Flo 2302VSP, Hayward T-Cell-15, Hayward ProLogic Plus 4 controller (not incredibly useful because the pump won't work with it and we don't have anything else for it to control), well water