Panasonic ERV Custom Filters
I live in Canada I see many sites who make custom filters
filter size for IB 200 ERV is 26x6x1 1/8”
I cant find 1 1/8” but 1” is there so should be fine?
anyone recommends anywhere specific for quality? Tired of paying 120$ per filter is ridiculous
GBA Detail Library
A collection of one thousand construction details organized by climate and house part