HDC Products recommends a licensed plumber be used for all installations to ensure proper use and function. HDC PRODUCTS is a PRODUCTS company only, and as such is not responsible for improper installation or misuse of provided products and equipment. The provided Industry Standard Housings and Filters that come with your Commercial POE/Whole Home System are provided as a COURTESY ONLY and are NOT manufactured by HDC Products. but merely provided as the recommended industry standard required attachments. You may opt to select your own filters and housings as you see fit. All warranties for provided filters/housings are to be registered with their respective manufacturers. HDC Products is not liable for defective equipment which was not manufactured by HDC Products. All defective filters/housings/plumbing/installation and related supplies are the responsibility of their respective manufacturers and/or the installer.