Housing, 37mm, 3Pc, 50/Box Back Catalog number: GCO37050 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCAOC50 Cassette, Air-O-Cell 50/Box Price on request 400214-1 Control Board Assembly, No Display, LFS-113 Price on request 6075-0421-20 Screws, Low Flow Module (Pkg Of 20) Price on request