Furnace air filter
From Finninday
Our air filters are 16x25 Merv 8 Honeywell FC100A1029
http://www.honeywell.com/yourhome
http://www.google.com/search?lr=&ie=UTF-8&oe=UTF-8&q=FC100A1029
http://www.simplyfilters.com/Honeywell_Filters/203719.html?gclid=CI6u087xvJICFQdHagodQhqfbA