14 in duct for sale, brand-new and used.

HellermannTyton TSRI-Series connecting pieces for Cable Duct - 40 total pieces 10 each of the following: TSR1I-14 Joint CoverTSR1I-33 Inside CornerTSR1I-21 TeeTSR1I-25 Elbow Color Ivory, for 3/4" cable duct

5" Diameter, 25' Length Double-Ply Metalized Polyester Core Class 1 Air Connector Rated Pressure Per UL 181: 16" W.C. Positive, 1/2" W.C. Negative UL-LISTED.

Description Weld on Access Door for grease duct or high temperature applications. Special Characteristics

Description ATCO #030, 036, and 031 are UL 181, Class 1 Air Ducts and are manufactured with a tri-directional fiberglass scrim reinforced, metallized polyester outer jacket. The inner core of all three products is air-tight and designed for low-to-medium operating pressures in HVAC systems. A TCO #036 and 031 have increased insulation for superior thermal performance.

Up for sale is a Simplex air duct smoke detector P/N: 2098-9649. We have 1 available. This Buy It Now is for 1 housing.

1/4 x 3/8 x 25ft minisplit Insulated Copper Lineset-Made in the USA

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New in Box - BROAN ROOF CAP - MODEL 636 - FOR 3" OR 4" ROUND DUCTING. A must have for the professional or handyman builder or remodeler. See photos.

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DealsAlert - Alerting you on amazing new deals everyday! NEW Panasonic PC-NLF04S WhisperLine Accessory Kit 4-Inch Single Pick Up

Rare NACA Pre NASA Weston Electrical Instrument Corp. Cal Lab Meter D.C.Amperes Old Vintage here is the info>>>>>>>>>>>>>> NACA U.S.GOVT. PROPERTY <<<<<<<<< logo symbolNEWARK, N.J.

HT-1890 METER MANOMETER DIFFERENTIAL NEW TESTER AIR PRESSURE GAUGE DIGITAL