Dantherm DVR 450 / HRV 5 filter.
Filter set including following filters:
1pcs F5 filter (panel), size 240 x 400 x 48
1pcs F7 filter (panel), size 300 x 300 x 48
Label attach in panel filters were inform with arrow air flow direction and filtering class, it will help to install panel filter to right way and place.
Onnline Rotor 360 including same filters
Machine manufacture recommend that filter will change at least as follows:
F5 filter every ? month (information not available)
F7 filter every ? month (information not available)