Description Manuals Videos Articles Popular Accessories Clemco #29769 Replacement Clemco CMS-4 CO monitor sensor retainer. Related Parts (1) Parts Included (1) CMS-4 CO Monitor, monitor only #29766 $738.76 1137 Customers Also Viewed Pulsar Plus VI-S Suction Cabinet #29383 $20,358.00 Pulsar Plus III-S6 Suction Cabinet #29393 $18,498.38 Pulsar Plus III-S Suction Cabinet #29381 $16,544.95