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101 North Branch Road, Oakdale, PA 15071

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Hennemuth Metal Fabricators

Manufacturers and Distributors to the HVAC Trade

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Grilles, Registers & Diffusers

Home / Products / Grilles, Registers & Diffusers

Grilles, registers and diffusers play a crucial role in an HVAC system's performance and aesthetics. Hennemuth Metal Fabricators offers a wide range of HVAC grilles and diffusers to suit your requirements. From residential to commercial settings, our products are engineered to provide optimal airflow, improve energy efficiency and enhance overall comfort.

Ensuring the Perfect Fit

Achieving the right airflow balance is essential for comfort and energy efficiency in any HVAC system. At Hennemuth Metal Fabricators, we know how important it is for contractors and project managers to find reliable HVAC grilles and diffusers that fit perfectly the first time. We take several steps to guarantee accuracy and quality with every product:

  • Collaborative consultations: We start by engaging directly with contractors and project managers to understand their projects' unique requirements fully. This dialogue allows us to tailor our HVAC grilles and diffusers to match design and performance needs.
  • Custom fabrication expertise: Our skilled craftsmen employ state-of-the-art manufacturing processes to create grilles, registers and diffusers that align perfectly with existing ductwork. Whether the project calls for a standard size or a custom design, we can deliver.
  • Rigorous quality checks: Every product undergoes a thorough inspection to confirm it meets our high standards for fit, finish and functionality. We focus on delivering ductwork diffusers and grilles that contractors can install confidently.
  • Ongoing support and guidance: Our team provides technical assistance and answers questions throughout the project cycle. We are dedicated to helping clients achieve optimal results.

By taking these meticulous steps, we make your job easier and help you deliver HVAC solutions that exceed expectations.

 

Our Residential Grilles, Registers & Diffusers

For homeowners and residential contractors, we provide a variety of HVAC grilles and ductwork diffusers that blend practicality with elegant design. Our products improve air distribution throughout the home while complementing interior decor, offering functionality and style.

132

#132M
Sidewall Register

170

#170
Sidewall Grille

170

#170
Sidewall Grille

a301

#A301HM
Curved Blade Register

190

#190
Filter Grille

150mw

#150M
Floor Register

154R

#154R
Bar Floor Grille

150TSB

#150TSB
Toe Kick

125TS

#125TS
Baseboard Diffuser

#125TR, Baseboard Grille

#125TR
Baseboard Grille

123RW

#123RW
Baseboard Grille

123M

#123M
Baseboard Diffuser

a505

#A505-O
Corner Ceiling Diffuser

125TR

#121S
24" Baseboard Diffuser

a503

#A503-O
Three Way Ceiling Diffuser

A504

#A504-O
Four Way Ceiling Diffuser

800

#800
Ceiling Diffuser

801

#801
Butterfly Damper

Spiral Ductwork Here

Our Commercial Grilles, Registers & Diffusers

Effective air distribution is crucial to maintaining a comfortable environment for employees and customers in commercial settings. Our HVAC diffusers and grilles for commercial applications are engineered for durability and high performance, making them suitable for offices, retail spaces and industrial facilities.

2003CD

#2003CD
Lay-In Diffuser

2000PD

#2000PD
Plaque Diffuser

Grille

#1444RG
Lay-In Grille

880

#880
Round Diffuser

270

#270
Grille Bar Type

220VO

#220V
Double Deflection Register

Egg crate

Plastic Egg Crate

Register Box

Transition Box

Our Rectangular Ductwork

Drop Box Diffusers

Our drop box diffusers are an excellent choice for projects that require flexible airflow solutions. They distribute air evenly across large spaces, making them ideal for commercial or industrial applications where consistent temperature control is crucial. Available in various sizes, our drop box diffusers provide dependable operation and are easy to install.

Drop Box Diffuser
Drop Box Diffuser From Hennemuth

Drop Box Diffuser

Drop Box Diffuser Square

Spiral Grilles, Registers, and Diffusers in Pittsburgh, PA

At Hennemuth Metal Fabricators, we offer a wide range of commercial and residential spiral ductwork grilles, registers and diffusers. Because of our wide product selection, our team can determine which style is the most effective choice for every project. We work with you one-on-one to discuss the advantages of each product and the timeline you can expect. If your project allows it, you can pick from one of our multiple product offerings and receive your ductwork immediately. Whether your project needs custom metalwork or one of our readily available high-quality products, we are your one-stop shop.

Key Advantages of Round Spiral Duct Diffusers

When deciding on ductwork for a project, there are plenty of factors to consider. Some options optimize airflow and cost efficiency, including our round spiral duct diffusers. The main benefits of our spiral registers include their ability to:

  • Improve energy efficiency: Because spiral duct grills leak significantly less than other registers, they increase energy efficiency and save money.
  • Decrease installation costs: Installing spiral ducts is straightforward and requires less labor.
  • Enhance your ductwork's exterior: Our round registers have a unique visual appeal since they are often left exposed or painted to match their surroundings. This aspect sets them apart from rectangular ductwork, which is typically hidden.

You could use our commercial-grade spiral duct diffuser, which promotes airflow under any conditions and comes with an air scoop. This spiral diffuser will maintain your building's design with its sleek appearance and aesthetics while remaining functional for directional air control.

Regardless of your project's requirements, we can supply products that provide an effective solution for any project and remain durable well into the future.

Our Spiral Grilles, Registers, and Diffusers

USR34 - Universal Spiral Diffuser

#USR34
Universal Spiral Diffuser

RS34 - Curved Spiral Register

#RS34
Curved Spiral Register

Flexible Ductwork Inventory

Our Round Grilles, Registers & Diffusers

When you have a Pittsburgh project requiring round ceiling diffusers, we can supply any materials you need — along with top-notch customer service.  You can choose round ceiling diffusers from our product selection.

Benefits of Round Duct Registers

Whether your project is for a commercial or residential application, there are advantages to choosing a round duct register, including optimizing airflow in any setting. Other key benefits of opting for a round ceiling diffuser are:

  • Quicker installation: Because round ducts are easily assembled, the installation process is more straightforward and requires fewer workers.
  • Higher efficiency: Round diffusers utilize more effective seals, leading to less leakage and lower operational costs.
  • Better airflow: Using round ceiling diffusers can promote even better airflow, leading to a more effective HVAC system in any setting.

Another critical advantage of round ductwork is the design aesthetics. Instead of remaining covered, round ductwork is often left exposed in commercial settings, as it can be viewed as an industrial design feature.

Round Ductwork for Commercial and Residential Applications

We have many product offerings to ensure our customers can find the exact piece they need to complete their project or replace an entire system. We carry multiple round ceiling diffusers — so we have various products you can pick from to complete your project.

Our product offerings include:

  • Round ceiling diffuser for residential use
  • Round ceiling diffuser (mini) for residential applications
  • Round diffuser for commercial systems

Because we offer both residential and commercial round HVAC diffusers in Pittsburgh, we have an option for every application. If your project requires a round duct register different from our 12-inch model or other options, we can create a customized part to fit your needs.

MV2 - Two Way Square Ceiling Diffuser

#MV2
Two Way Square Ceiling Diffuser

MV3 - Three Way Square Ceiling Diffuser

#MV3
Three Way Square Ceiling Diffuser

MV4 - Four Way Square Ceiling Diffuser

#MV4
Four Way Square Ceiling Diffuser

MV4S (mini) - Four Way Square Ceiling Diffuser

#MV4S (mini)
Four Way Square Ceiling Diffuser

MV360S (mini) - Round Ceiling Diffuser

#MV360
Round Ceiling Diffuser

antique

#MVAW, #MVBW
Antique Style Diffuser

Antique Style Diffuser

#MVAW, #MVBW (mini)
Antique Style Diffuser

AirTec Rough-In Frame (MV) - 16" on center, 24" on center

AirTec Rough-In Frame (MV)
16" on center, 24" on center

Get Top-Tier HVAC Grilles and Diffusers Today

Hennemuth Metal Fabricators understands that the success of HVAC projects depends on the quality and precision of every component. We are committed to providing top-tier HVAC diffusers and grilles built to perform, last and fit seamlessly into your system. Our team of experts is ready to assist you with personalized recommendations, custom solutions and fast, reliable service that will help keep your project on schedule.

Turn to Hennemuth for Grilles, Registers & Diffusers

At Hennemuth Metal Fabricators, we understand the importance of providing high-quality products and a positive customer experience. We will go above and beyond to find your project's most effective ductwork solution. From our range of materials to our customer-centric attitude, we'll make your experience a positive one that will optimize your project's airflow and make the most of every aspect of its ductwork.

If you're interested in our round or spiral duct registers in Pittsburgh or surrounding regions within a 200-mile radius, request a project quote or call us at 724-693-9605 with questions so we can start maximizing your direct airflow.

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