--- title: Arrow United Industries - Excellence, Experience, Versatility description: At Arrow United, we build AMCA-rated louvers, control dampers, UL life safety products, and more. Excellence, Experience, Versatility. Arrow United. image: https://info.mcdlg-hvac.com/hubfs/Logos/Arrow-Logo-Vector_8-29-2016.png --- [![MCDLG Logo (Resize)](https://info.mcdlg-hvac.com/hs-fs/hubfs/Logos/MCDLG%20Logo%20(Resize).webp?width=91&height=70&name=MCDLG%20Logo%20(Resize).webp)](https://mcdlg-hvac.com/) - [home](https://mcdlg-hvac.com/) - [about](https://mcdlg-hvac.com/about/) - [newsstand](https://newsstand.mcdlg-hvac.com/) - [contact](https://info.mcdlg-hvac.com/contact) - [careers](https://mcdlg-hvac.com/career-redirect/) [![Arrow-Logo-Vector_8-29-2016.png](https://info.mcdlg-hvac.com/hs-fs/hubfs/Logos/Arrow-Logo-Vector_8-29-2016.png?width=688&name=Arrow-Logo-Vector_8-29-2016.png "Arrow-Logo-Vector_8-29-2016.png")](http://www.arrowunited.com) --- ## Excellence, Experience, Versatility **50+ years in the HVAC Industry** At Arrow United Industries, we manufacture a wide selection of HVAC solutions including louvers, dampers, Life Safety products, and more. Arrow United is an active member of the Air Movement and Control Association (AMCA). Our AMCA-rated louvers and dampers are tested to the latest AMCA standards. All of our UL-classified Life Safety products are tested to meet UL Standards, ensuring each UL-rated damper is ready when you need it. Our products are designed to meet the industry’s highest standards and built right here in the USA. ##### [ArrowUnited.com](http://www.arrowunited.com) [![Arrow Facebook Page](https://info.mcdlg-hvac.com/hs-fs/hubfs/Arrow%20Icons%20fb.png?width=62&name=Arrow%20Icons%20fb.png)](https://www.facebook.com/ArrowUnitedIndustries/)[![Arrow LinkedIn Page](https://info.mcdlg-hvac.com/hs-fs/hubfs/Arrow%20Icons%20in.png?width=62&name=Arrow%20Icons%20in.png)](https://www.linkedin.com/showcase/arrow-united-industries/) # Popular Product Categories ![Protect interiors from severe weather with Arrow United louvers](https://info.mcdlg-hvac.com/hs-fs/hubfs/Images/button3.png?width=652&height=100&name=button3.png)While many louvers can protect against water penetration, severe weather louvers are designed to defend against the worst of the worst. Our severe weather louvers have been tested to AMCA's standards and bear the appropriate AMCA seals. Visit our louver Product Pro and filter "Louver Purpose" by Severe Weather Protection. [![Browse Severe Weather Louvers](https://no-cache.hubspot.com/cta/default/3289606/3395d4db-fd75-494e-8277-f6b8c707683a.png)](https://cta-redirect.hubspot.com/cta/redirect/3289606/3395d4db-fd75-494e-8277-f6b8c707683a)   ![Keep air moving with control dampers by Arrow United](https://info.mcdlg-hvac.com/hs-fs/hubfs/Images/button1.png?width=652&name=button1.png "button1.png")Control dampers regulate air flow and maintain air pressure throughout your duct work. We offer both aluminum and steel models. Sort dampers by your preferred material type with the Product Pro.  ### [![Browse Control Dampers](https://no-cache.hubspot.com/cta/default/3289606/94fa5c41-4fc3-49a6-bcef-49e2d65bd899.png)](https://cta-redirect.hubspot.com/cta/redirect/3289606/94fa5c41-4fc3-49a6-bcef-49e2d65bd899)   ![Meet your fire safety requirements with Life Safety dampers from Arrow United](https://info.mcdlg-hvac.com/hs-fs/hubfs/Images/button2.png?width=652&height=100&name=button2.png)Rated to resist fire for 1½ or 3 hours, varying by model. These dampers can also prevent smoke from spreading beyond your UL-rated barrier. Our fire-smoke dampers can come with traditional single-thickness blade designs, airfoil blade designs, and the unique FR single thickness design. Browse our offering of fire-smoke dampers with the Product Pro. [![Browse Fire/Smoke Dampers](https://no-cache.hubspot.com/cta/default/3289606/92b02087-866e-4b09-9948-ccbbbc6fa6cc.png)](https://cta-redirect.hubspot.com/cta/redirect/3289606/92b02087-866e-4b09-9948-ccbbbc6fa6cc) phone (570) 746-1888 | fax (570) 746-9286 450 Riverside Drive Wyalusing, PA 18853   - [![MCDLG on Facebook](https://info.mcdlg-hvac.com/hubfs/Air%20Balance%20July2017%20Sitemap/images/blog%20fb.png)](http://facebook.com/Mestek-Commercial-Damper-and-Louver-Group-1670134303245500/) - [![MCDLG on LinkedIn](https://info.mcdlg-hvac.com/hubfs/Air%20Balance%20July2017%20Sitemap/images/blog%20ld.png)](https://www.linkedin.com/company/mestek-commercial-damper-and-louver-group) MCDLG is a division of Mestek Inc.