Haato LTO 21/25 filterpacket.
Filter set including following filters:
2pcs G4 filter (mat), size 180 x 410 mm
1pcs F7 filter (panel), size 135 x 400 x 28mm
Label attach in panel filter were inform with arrow air flow direction, it will help to install panel filter to right way.
Fitting also Ilto/Swegon Casa 300/350/400 machine .
Machine manufacture recommend that filter will change at least as follows:
Matfilters every 12 month
Panelfilter every 12 month