Bypass Filter for AWB 2250 - 325 - 400

The AWB Airmaster Bypass Filters for AWB 250, 325 and 400 are high quality and produced according to the European EN779 standards. Article number A04510.20

€7,95 Incl. tax
+ -
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Article number: 20023929
SKU: WTW-AW7-400300

Filter specifications:

  • Including VAT
  • Article number A04510.20
  • 1 pcs G3 wire frame filter (EN779)
  • 400x300 size (in mm and LxW)
  • 5% extra discount when ordering 2 or more products
  • Free shipping for orders over € 125,- 

Replacing AWB HRV filters and small maintenaince

The HRV filters for the AWB HRV unit are eassy to replace. Please refer to the user manual for easy steps on how to do this. Prevent expensive and complicated maintenance by cleaning your filters and HRV unit with fáir Probiotics. For more information on this revolutionary cleaning process click here.

User manual AWB Airmaster HR series

The AWB Airmaster user manual can be downloaded on our user guide page.

Reminder service

Every 6 months we will send you a reminder to check and/or replace your HRV filters. The reminder will also contain details of your last purchase with us and with just one click you can re-order your AWB filters.

Filter Subscription

With a filter subscribtion we will automatically send you new filters at agreed intervals (3,4 or 6 months). This way you can be assured of a continuous healthy indoor climate.