United Enertech


American owned and operated, United Enertech is your source for high quality and dependable louver, damper, and air control products.


Inlet/Exhaust, 2″, 4″, 6″damper

Choice of Colors and Finish Types

Drainable, Economy Models

  • Acoustical Louvers
  • Adjustable Louvers
  • Blast Louvers
  • Brick & Flood Vents
  • Combination Louver/Damper
  • Dade County Hurricane Louvers
  • Equipment Screens
  • FEMA 361 Louver/Grille
  • Fixed Louvers
  • PTAC Grilles
  • Wind-Driven Rain Louvers


Motorized and Manual

Backdraft, Volume, Remote Cable Operated, FEMA-8

Optional Blade and Jamb seals for low leakage applications

  • Backdraft Dampers
  • Blast Dampers
  • Rectangular Dampers
  • Rectangular Industrial Dampers
  • Round Dampers
  • Round Industrial Dampers
  • Small Motorized Rectangular Dampers
  • Small Motorized Round Dampers
  • UL Listed Dampers