The Avian® Shower-Only Trim Kit, 1.75gpm adds ageless appeal to your contemporary bathroom. Minimalist design meets maximum functionality in this modern shower system. Our innovative Gerber Treysta® Ceramic Disc Pressure Balance Cartridge is included, which makes for easy, adaptable installation and reliable operation. The included integral check valves in the cartridge body prevents cross flow for a hassle-free shower experience each time you turn on the linear handle. Operation of this ADA-compliant bath accessory requires the lightest of touches to the single handle. Complete the look with the full suite of Avian bathroom fixtures.