Springfield Precision Logo

The VENT-MISER™ is an easy to install, battery operated vent with timer that can be programmed to shut unoccupied rooms down and force the air into other parts of your home where the warm or cool air is needed.


Programmable Energy Saving Vent That Shuts Off Air in Unoccupied Rooms

  • Children's Rooms While at School
  • Finished Basements During the Day
  • Home Office at Night



The Vent-Miser is not a thermostat

The VENT-MISER™ works independent of your thermostat to reduce the amount of space being heated or cooled...Saving You Money!

Features & Benefits

  • Pays for itself by reducing heating and cooling costs up to 33%!
  • Saves time by opening and closing vents for you in unoccupied rooms... automatically
  • 7 day programming; 2 weekday and 2 weekend -open/close cycles
  • Universal mounting for floor, ceiling and walls
  • Removable module for easy programming and battery installation
  • Low battery alert
  • Heavy duty construction
  • Operates on 2 AAA batteries (Not Included)

What Size Do I Need?

This chart represents the most common vents sold on the market.
Here's how to determine your wall, floor or ceiling vent size.

Measure outside dimensions of vent
Match to appropriate size listed below



Product Ordering Information
Item Number
Vent Size White Vent Brown Vent
2" x 12" 91663 91663-BR
4" x 10" 91664 91664-BR
4" x 12" 91665 91665-BR
6" x 10" 91667 91667-BR
6" x 12" 91668 91668-BR

*Savings may vary depending on use

To Order: Call 888-809-3284

© 2010 Springfield Precision Instruments