Zehnder CAQ Filters for CAQ 350, 450 and 600

DescriptionGenuine Zehnder CAQ Filters for CAQ 350, 450 and 600. G4/F7 filters. Replace the filters in your Zehnder CAQ MVHR unit and keep your air clean. Available in a set of 2 or 10. Lowest Online Price.�� Tip: Instead of buying filters separately, sign up for our expert MVHR servicing and get FREE G4/F7 filters delivered twice a year — plus full MVHR system maintenance. It’s a smarter way to save time, cut costs, and enjoy peace of mind knowing your system is running at its best. Learn more about our servicing plans.1x F7 (ISO ePM1 >65%) pollen filter for the intake 1x G4 (ISO ePM Coarse >65%) filter for the extract