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

Description: For heating, air conditioning and ventilation 25' Bag Class 1 flexible air duct R8 Black Poly Jacket: Black Poly; R Value: 8.0; Size: 6"; "“Rip-Stop” Silver Jacket Fllex Duct has a metallic, polyester-vapor barrier with special rip-stop scrim reinforcement.6 " diameter 25’ per package R-8.0 fiber glass insulation• Galvanized metal Core Reinforcing • Weather resistant packaging available in box or bag • Easy-to-carry package • Oversized core to fit on collars and register boxes

25ft Fiberglass Insulated Flexible Duct Class 1 SIZE: Approx 25ft length Up for auction is an 25ft long professional class 1, thick fiberglass insulated, flexible pipe.. Comes in original box. Please see All Pictures!

Hi! You are Looking at a Class 1 Flexible Air duct P-03931, R 4.2, measures 10" X 25' by Flexible Technologies comes new in factory sealed box, Comes as seen in photos.... This auction is for 1 box....

Hi! You are Looking at a Class 1 Flexible Air duct P-03929, R 4.2, measures 8" X 25' by Flexible Technologies comes new in factory sealed box, Comes as seen in photos.... This auction is for 1 box....

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.

This listing is for 1 roll of SHURTAPE 181B-FX LISTED HVAC DUCT TAPE. *2.83" x 60.1yd. 72mm x 55m *Metalized *class 1 Flex Duct *Resists Flame Spread, Mold Growth, Humidity and Temperature Fluctuations *Please note that shipping is free!

Hvac foil duct tape, 181 A-P/B-FX listed UL-rated *Rigid duct board class 1 flex air

EXPLODE your profit with the biggest baddest Direct Drive CARPET AND DUCT CLEANING van in the land. Make your competitors look like toys (VAN IS 11 FEET TALL! I am 5'9 "in the picture.

YOU ARE BIDDING ON A Phoenix R200 LGR Dehumidifier (ACTUAL ITEMS IN PICTURE). THIS AUCTION INCLUDES: "NEW" Phoenix R200 LGR Dehumidifier The Phoenix R200 is a new breed of LGR dehumidifier. No larger than a typical "medium" class LGR, the R200 has engineered componentry capable of producing "extra-large" performance.

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.

Thermaflex M-KF 16" Insulated Flexible duct with foil exterior 25' piece. Opened but new in original box.

10" Diameter x 25 Ft long Flexible Duct with Wire Reinforcement Non-Insulated Class 1 Flexible Air Connector New In Box - Box has signs of age - Product has not been used or installed. Duct manufactured by Atco Rubber Products Inc.

8" x 25' Hart & Cooley 51039 F214 Insulated Silver Jacket Flex Duct R-4.2 New

NEW Open box Inductor 6 in. In-Line Duct Fan, see specs. Item is in mint condition, never installed and in manufacturer's original packaging.

9" x 25' Hart & Cooley 51328 F216 Insulated Silver Jacket Flex Duct R-6.0 New