Wolf CWL 300 & 400 Excellent G3 HRV Filter Set
Set Contains 2 x G3 Standard filter
Filters suitable for the Wolf CWL 300 Excellent or Wolf CWL 400 Excellent
Filter Class: EN779: classification G3
Wolf CWL 300 & 400 Excellent G3 HRV Filter Set
Set Contains 2 x G3 Standard filter
Filters suitable for the Wolf CWL 300 Excellent or Wolf CWL 400 Excellent
Filter Class: EN779: classification G3
