Our Hayward T-cell 15 bit the dust last year and we've been using liquid chlorine since then. Liquid chlorine prices have gone up to $5-$6 a gallon so its time to get a new salt cell. I've read a lot of negative reviews online about the deteriorating quality of the Hayward T-cells so I'd like to go with another brand. I'd prefer to find a salt cell that costs around $500, if possible and comes with a 3 year warranty if you install it yourself. I want to buy one from a company that has been around for awhile and is known to honor their warranties.