class 1 duct for sale, brand-new and used.

UL 181B-FX Listed cloth duct tape used in the HVAC industry to seal, seam, and join Class 1 Flex Duct systems, HVAC applications, installing air ducts and air connectors, and making connections and splices trouble-free and professionally-done. For use when the tensile strength and adhesion to stainless steel and polyethylene must meet or exceed the strict requirements of UL, flex duct manufacturers and city/state building codes.

Broan Roof Vent Kit Broan Roof Vent Cap Duct Kit Roofing Attic Exhaust Fan Ventilation Installation The Broan Roof Ducting Kit is for roof ducting installation of exhaust fans with a 3 in. or 4 in. duct.

TITLE: The Sheet Metal and Air Conditioning Contractors' National Association, Inc. (SMACNA) Duct Design Calculator CONTENTS: On one side of the calculator you get HVAC Duct Design information On the other side of the calculator you get HVAC Duct Fitting Loss information Also includes the complete instructions booklet Dated 1988/1989 CONDITION: Everything is in good condition, with the previous owner's name crossed out on both sides of the calculator.

Jump To: Description \ Payment Options \ Shipping Information \ Customer Service Suncourt -- Inductor 8" In-Line 2-Speed Duct Fan (DB308P)

Genuine U.S. Military Issue Surplus Flexfab - Air Duct Hose - P/N: 7401666 (NOS)   (NOS) = New Old Stock   P/N: 7401666   This item cross-references to the following.... Flexible Technologies Inc.

ATCO 6" Insulated Flexible Flex Air Duct R6 Silver 6 inch x 25 feet . Class 1 flexible duct. New.

*WE OFFER FREE SHIPPING TO ANYWHERE IN THE CONTIGUOUS (LOWER 48) STATES. ALL OTHER DESTINATIONS, PLEASE CONTACT US FOR A FREIGHT QUOTE* _______________________________________________________________________________________________________ Model: VIR9973D Condition: New Description: Ductable Waste Oil Heater - Commercial / Industrial Features:

8-in x 25-ft Fiberglass Insulated Flexible Duct Tube Silver Jacket Heating Vent

3M Value Duct Tape 1900 Silver, 2-44/53 in x 50 yd 5.8 mil (Pack of 1) 3M Value Duct Tape 1900 is a conformable cloth duct tape made with polyethylene film over cloth scrim and synthetic rubber adhesive. From the Manufacturer This tape is effective for labeling when more durability and holding power are needed than offered by paper backed or cellophane tapes. It tears easily from the roll by hand and the cloth scrim helps guide straight horizontal and vertical tears while adding strength.

USA Daily Deals Broan RVK1A Roof Vent Kit

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GORILLA TAPE 1.88 INCH X 12 YARDS Heavy Duty Black Duct Tape #190F Double Thick Adhesive - fills up the gaps for super strong bite. Strong Reinforced Backing - the tight weave makes Gorilla Tape extra strong

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Description: duct high temperature limit control, 11" element and adjustable setpoint Part Number: TC-100-1A-3C Condition: NEW, out of the box, with minor handling. Shipping will be calculated based on distance. Please ask any questions before bidding, and thanks for looking.

This is one 4 inch flexible duct at 25 feet long.

Fasco 1/10 HP Squirrel Cage Duct Blower. Draws 1.5 amps and attaches to 3.75 x 3.25 inch duct. Tested and works.