Do not support this company. They do not allow you to change your own filters and they raise prices often enough to drive you insane. For the cost of service I was able to replace all proprietary components with new affordable good name brand trusted equipment and filters. They sell a high price system( read all reviews on quality) but my biggest thing is ripping people off on servicing the filters and equipment. Please don’t get stuck with this system. Especially if you want to use your own handyman or do it your self.