There are number of different ways to sanitize your pool water and some are better than others. There are chlorine free pools, salt pools, those that use chlorine and the revolutionary Perma Salt System. The main importance is for you to enjoy your pool, keep maintenance to a minimum and do it as cost effective as possible. Our full line of options for pool maintenance will allow you to educate yourself on the various types and find the one that works best for you and your family. We guarantee the lowest price and shipping is free online.