Description
Aprilaire 4028 Drain Trap Assembly 319852 301 Field contractors appreciate the high temperature Field contractors appreciate the high temperature thermoplastic paddle and nickel plated brass stem for long term durability in commercial and residential zone management The unit utilizes a 48 inch capillary with a 1 4" x 7 5 8" nickel plated sensing bulb to ensure precise thermal feedback and long term durability in corrosive environments