duct collar for sale, brand-new and used.

Jump To: Description \ Payment Options \ Shipping Information \ Customer Service Aluminum 6" Wall Cap with Damper and Screen

Jump To: Description \ Payment Options \ Shipping Information \ Customer Service Fantech RSK4 Spring Loaded Backdraft Damper for 4" Duct

The Hardware City , Online Hardware Store, One stop for place for all your home and garden needs. 641FA Aluminum Fresh Air Inlet Wall Cap for 6in. Round Duct DESCRIPTION Without backdraft damper Intended for make-up air inlet applications For 6" round duct 22 GA CRCQ Steel, black electrically-bonded epoxy finish Attachment collar 1 1/4 " long Weight :3.00 SKU :0004782 UPC :026715192069 Manufacturer :BROAN-NUTONE Manufactur

This is a brand new top-quality 4" Inline Duct Muffler for 4" high velocity fans/blowers. With durable 24 Gauge galvanized sheet construction with 4 Inches High quality Insulation and cover it with galvanized perforated sheet to reduce noise effectively and prevent your health from being hurt by noise. The special designed crate is good for superior sound absorption.

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9FT Low Proximity Exhaust Hood Our most popular Concession Vent Hood! Custom built for Concession Mobile Trailers This is a new low height hood system designed specifically for Trailers in the Concession Restaurant Business. The exhaust fan mounts at the top edge o

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Adjustable to fit 4'', 5'', and 6'' duct. For bathroom and kitchen fan venting. Outer grill and flap prevent unwanted pests from entering home.

Speedi-Vent SV-485 SB HVAC Install Kit

Dundas Jafine SEVZW Soffit Exhaust Vents Fits 4-Inch, 5-Inch and 6-Inch Duct

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Dundas Jafine SEVZW Soffit Exhaust Vents Fits 4-Inch, 5-Inch and 6-Inch Duct Box has been opened. Item in new condition. Compatible with 4,5, or 6 inch ducts Ideal for exhausting bathroom or kitchen fans Includes a Frost free damper system Ideal for exhausting bathroom and kitchen fans through the soffit of your home Frost free damper syste