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Hennemuth Metal Fabricators

Manufacturers and Distributors to the HVAC Trade

101 North Branch Road, Oakdale, PA 15071

For Fastest Service, Call 724-693-9605

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    • Duct
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Duct

Home / Products / Duct

Our ductwork products range from standard stock duct to custom duct and fittings fabricated to your specifications.

IF YOU CAN DRAW IT, WE CAN BUILD IT.

We specialize in fabricating ductwork for residential and commercial contractors. We are also a fully stocked distributor of HVAC supplies.

A heating contractor's most profitable time is spent in sales, service and installation.We have more than 100 years of combined experience, and delivery services are available. Let Hennemuth Metal Fabricators take care of all your ductwork needs.

 

Rectangular Duct

We use Slip and drive as well as four-bolt rectangular duct connectors, Pittsburgh Duct and Snap Lock Duct.

Rectangular Duct

60" wide Duct
59" Slip and Drive
56" TDF
60" Ductmate Flange

Square Duct Hanger

Square Duct Hanger

Broadway Elbow 90º

Broadway Elbow 90º

Broadway Elbow 45º

Broadway Elbow 45º

Shortway Elbow 90º

Shortway Elbow 90º

Shortway Elbow 45º

Shortway Elbow 45º

General Return Air Boot

General Return Air Boot
Designed to Fit
General Air Cleaners

Return Air Boot with Filter Rack

Return Air Boot
with Filter Rack

Filters

Filters

Duct Adaptor

Duct Adaptor

Starting Collar

Starting Collar
6" Long Flange / Drive

End Cap

End Cap

Reducer

Reducer
16" Length Drive / Drive

Spiral Duct

Comes in 10' standard lengths and custom lengths up to 20'. Fittings are gasketed up to 20" and flange connections 22" - 30".

Spiral Pipe

Pipe

Spiral 90º Elbow

90º Elbow
Stamped and Gored

Spiral 45º Elbow

45º Elbow
Stamped and Gored

Spiral Reducer

Reducers

Saddle Tap

Saddle Taps

Spiral Coupler

Couplers

Spiral End Cap

End Caps

Spiral Diffuser

Spiral Diffusers

Gripple

Gripple

Custom Duct

Can't find the size or shape you need?

We'll custom fabricate ductwork to your exact specifications. We can also work with you to design ductwork runs, manufacture custom pieces or suggest alternatives to save you time and money on your next job.

Options include internal lining of ductwork with 1/2" or 1" insulation and external wrapping of ductwork, Slip and Drive, four-bolt rectangular duct connectors, Pittsburgh Duct or Snap Lock Duct.

Elbow Plenum

Elbow Plenum

Tee Plenum

Tee Plenum

Rise/Drop

Rise / Drop

Offset

Offset

Broadway Elbow

Broadway Elbow

Shortway Elbow

Shortway Elbow

Tee

Tee

Reducer/Increaser

Reducer / Increaser

Filter Boot

Filter Boot

Air Cleaner Boot

Air Cleaner Boot

Flex Duct

25' Insulated Flex

25' Insulated Flex
R-6 and R-8 Metalized Jacket

25' Insulated Flex

4" x 25' Insulated Flex
R-4.2

Sleeves

5' Sleeves
R-8 Metalized Jacket

Uninsulated Flex

25' Uninsulated Flex
3" - 16"

AMF-07 Insulated Flex

AMF Insulated Flex (Acoustical)
7' and 25' lengths

AMBlue Insulated Flex

AMBlue Insulated Flex (Antimicrobial)
25' lengths

25' Insulated Flex

High Pressure Insulated Flex
25' lengths

Uninsulated Flex

Aluminum Flex
25' Lengths

Flex Duct Ties

Flex Duct Ties
36", 48" and 60"

Flex Duct Cutter

Flex Duct Cutter

Tensioning Tool

Tensioning Tool

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