quick connect duct for sale, brand-new and used.

Speedi-Collar SC-08 8-Inch Diameter Take Off Start Collar without Damper for Hvac Duct Work Connections Speedi-Collar is the innovative energy efficient and time saving Start Collar alternative you've been waiting for. This revolutionary start-collar features an adhesive gasket that attaches to duct board or metal trunk lines. The patented Quick-Zips tighten to create a virtually air tight seal.

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Air duct Cleaning Equipment. Includes: HEPA-AIRE HE 500 Portable Power Vacuum, AIRE - SWEEP Air Compressor System with 9 H.P subaru engine, Duct Pro power Whip System with 20' Cable, Brush Package, Duct Pro Rod System, clear PAM Flex Duct, 12" Quick Conner Attachment Collar, Inlet Duct connect, Replacement Pleated Bag Filter, Vari-bit 1" hole cutter, AIRE-Bag Inflatable pvc 24'x24" zone bags, Premium CAPLUG 1' plugs. USED ONCE; 11 hours

HONEYWELL C7100A1015 DISCHARGE AIR SENSOR RANGE 40 TO 220F USE WITH W7100 Averaging Duct Temperature Sensors are used to sense temperature in discharge duct. Features Use to troubleshoot system operation. Platinum positive temperature coefficient sensor.

Global Portable Ventilation Fan 12 inch With 32 Feet Flexible Ducting Product Information PORTABLE BLOWER VENTILATOR FANS 12 Inch Diameter Fan with 32'L Ducting Exhaust fans help ventilate and cool manholes, tanks and crawl spaces. Made using durable steel housing with a yellow finish. These two-speed blowers are lightweight and portable with an easy-carry handle.

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????? Multifunction Mini Inverter for Fan Water supply Engraving machine 1.5KW 380V

This item is in great condition. Recently used works like new. You are bidding on the following items: HEPA-AIRE 2500IV IntelliVac Portable Power Vacuum:1- H2500IV Vacuum with four module/three stange filtration/collection assembly with flowthrough, 65% Ashrae and Hepa Filter.1- H2092-25TL power cord 12 gauge twistlock, 25' AIRE-SWEEP:Gasoline Air Compressor System:1- C17-185 two stage gasoline air compressor with 9 HP honda Engine3- C250-50 50ft.

As I recall this was removed from a new unit that was having DDC installed on it so it was never used.Been keeping it around but need to sell it. Overview Control heating, cooling and economizer operation in commercial air conditioning and heat pump equipment. Features Proven, reliable temperature control.

The C7100 Series Averaging Temperature Sensors provide the input required by the W7080, W7100, W7600, W7620, Excel 500, and T775 Controls Systems to sense temperature in discharge, hot deck, cold deck, or return air Calibrated air inlet holes in 13 in. element provide accurate, single-point sensing of average temperature No settings or calibration required Mount on duct wall with integral mounting flange or in 2 x 4 in. junction box Recessed 1/4 in.

Honeywell C7400A1038 Solid State Enthalpy Sensor (Lennox No. 54G4401) 43593d vd New old stock Case: Duct-mount Output signal: 4-20 mA increases as enthalpy decreases Operating ambient temperature: -40 to 125 F Shipping temperature rating: -40 to 150 F Max power consumption: 0.45 VA Max supply voltage: 18-24 Vdc Electrical connections: Two 1/4" quick connect terminals Visit Our eBay Store: Cold Parts USA DISCLAIMER You must obtain an RGA prior to any returns.

Duct Smoke Detector Remote Accessory Key Switch Test & Reset SSU-MSR-50RK/R Item Description: GatorGate Duct Smoke Detector Remote Accessory Manufacturer: Space Age Electronics, Inc. Part Number: SSU-50RKR Model: MSR-50RKR Features: Tri-color visual indication of detector Pilot, Trouble and Alarm conditions Lever-operated quick-connect “No-Tools” four-position terminal block Port for plugging in the optional str