Hi-Output Vents

Ridgefield industries is the nations leading manufacturer of would Vents & grilles.
Our state of the art factory located in Crystal Lake Illinois has been producing The highest quality wood vents for over 40 years. We offer wood Vents in all species and sizes to complement any wood floor.


Hi-Output Flush Vents

  • 30% More Air Flow
  • Grooved Frame
  • Easier Installation (No Parts extended below frame)
  • Integrated Slide Damper Available (Easily Installed)
  • Beveled Bi-Directional Louvers
  • Lifetime Warranty on ALL 10 Standard Sizes
  • Made In The USA
More Info


Hi-Output Drop-In Vents

  • Easy Installation (Drops into existing Duct Hole)
  • Integrated Slide Damper Available (Easily Installed)
  • Beveled Bi-Directional Louvers
  • Lifetime Warranty on ALL 10 Standard Sizes
  • Damper Actuator recessed below vent surface
  • Beveled Louvers for Premium Fit & Finish
  • Made In The USA
More Info