Duct Width (Ft ) = 3 to 5 (page 1 / 1)

Sampling Tube, Finish Steel, Duct Mounting, Depth (In.) 5/8 in, Height (In.) 5/8 in, Length (In.) 60 in, Tube Length (Ft.) 5 ft, Width (In.) 5/8 in, Duct Width (Ft.) 3 to 5, Standards UL, Includes Notched Sampling Tube, For Use With SL and RT Series Smoke Detectors