AIR2GO Set F7 + G4 Filter for Zehnder ComfoAir Q350, Q450, Q600, E350

Individual packaging: the filter is individually packed again and therefore does not need to be installed immediately Premium quality, made in Germany: high-quality replacement filters made from first-class filter material in cooperation with leading manufacturers Twin pack filter set: contains F7 filter class ISO ePM1 50%-65% and G4 filter class ISO Coarse 60%-95% for optimal protection Compatibility: suitable for Zehnder ComfoAir Q350, Q450, Q600 and E350 ventilation systems with the dimensions 500 x 160 x 23 mm Harmless to health: fibreglass-free, synthetic filter media without harmful fibres for safe and hygienic indoor climate Long service life: recommended change intervals every 6 months with a shelf life of up to 15 years in sealed packaging