Filter frame, for replacing filter cloth. Here, after 3 months, you can take out the frame, remove the dirty filter, and put a new filter in. That way you don't have to buy a whole new frame every time.
Comes as a set with 2 pcs. frames .
Cut-it-yourself filter included. Enough for mine. 2 filters.
Dimensions of the filter frame: W 185mm, L 430mm, H 8mm
Vent-Axia High Flow LH
The frame comes in 6 parts that must be clicked together.