Description Manuals Videos Articles Popular Accessories Clemco 25577 - Screws & Seal kit for CMS-3 Cabon Monoxide Detector Service Kit Includes Items 3a through 3h. Product Info Manual Customers Also Viewed SXD Contractor Thread Nozzle for Hoses 1-1/4"… $254.07 Clemco Pop-up Valve Seat, Rubber 1.35 inch ID… #01245 $22.45 Clemco Apollo 60 HP Supplied Air Respirator w… #20214 $0.00