Costguard's CGS-10 housing is manufactured of durable polypropylene and has excellent chemical resistance. The Costguard CGS10 is a 10-inch low profile Slim-Line single bowl housing. The Costguard CGS-10 Single Housing System includes water pressure gauge, wall mounting bracket and hardware for fast, easy installation. The CGS-10 is also equipped with a pressure relief button to relieve water pressure during cartridge changes. CGS-10 System is shipped fully assembled. Cartridge sold separately. Choose the appropriate 10-inch cartridge for your needs. The Costguard CGS10 Bowl housing assembly accepts drop in cartridges of standard size that fit most 10-inch Slim-Line design systems. Everpure part number DEV9100-10.