HK Carbon filters
EL2500 Kohlefilter 2500m³, Flansch 250 Ø, 90 cm (leichte Version)
HK150 Kohlefilter 3750m³, Flansch 250 Ø, 150 cm
HK100 Kohlefilter 2500m³, Flansch 250 Ø, 100 cm
HK50 Carbon Filter 1250m3 , flange 250 Ø , 50 cm
