Furnace Filter Monitor

[jrprusak]

With my Lennox filter getting into the $100 range to replace, I am looking for suggestions on a air filter monitor to install that work on pressure change. Any suggestion on an economical meter?

 

[JerryR]

You will need a $60 gauge and a 69003 Air filter gauge accessory kit $37.25 install kit. Should be about the price of one of your Lennox filters.
http://dpgaugestore.com/pdfs/bul6000.pdf
http://dpgaugestore.com/buy6000.aspx

 

[Sponsor]

 

[jrprusak]

With my Lennox filter getting into the $100 range to replace, I am looking for suggestions on a air filter monitor to install that work on pressure change. Any suggestion on an economical meter?

I came across this one, the GenerlAire G99, simple, easy to install, less than $25.

http://www.generalairparts.com/general-aire-g99-air-filter-gage.html