24 duct for sale, brand-new and used.

Minneapolis Duct Blaster with DG700 manometer. This includes everything you need to conduct a duct test The development of the Minneapolis Duct Blaster® revolutionized performance testing of forced air distribution systems for builders, HVAC contractors, and utility DSM programs. The Minneapolis Duct Blaster® is a calibrated air flow measurement system designed to test and document the airtightness of forced air duct systems in both houses and light commercial buildings.

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1, 2, or 3 pcs BAZIC 1.89" X 10 Yrd( 48mm x 9.15m) DUCT TAPE Multi Purpose NEW!

Black Du

4-wire photoelectric low-flow duct smoke detector The InnovairFlex™ Series are the only duct smoke detectors flexible enough to fit configurations from square to rectangular and everything in between. The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet pe

[ Bel-Art Scienceware H50015-0000 Tapered Rear Exhaust Fume Hood