Replacement filter set G4/F7-2 filter suitable for Zehnder ComfoAir 350/550.

• 2 Filters for Zehnder ComfoAir 350, 500, 550, ComoD 350, Comfo Box, Comfo Box Apart Earth Heat Exchanger Comfo Fond L Eco
• 2 dust filters/air filters for supply and exhaust air in the filter class G4/F7, tested in accordance with DIN EN 779
• FiltAIRS - German industrial goods in original manufacturer's quality, filter complies with the hygiene requirements of VDI 6022
• Item number Zehnder: 400100085 / 006040220 / 400100066 / 006040202 / 006040200 / 400100065
• Dust filter with plastic frame and removal tab for comfort air systems, filters do not fit Comfo Air systems from 2008

Box contents: 1 set consisting of 1 replacement filter G4 and 1 replacement filter F7, dimensions: 498 x 198 x 20 mm. The filters can be easily disposed of via household waste after use. Fire behaviour: self-extinguishing according to DIN 53438, class F1. Recommended change interval: depending on the degree of soiling, the filters should be changed every 3-6 months. can be changed.