A set f'air HRV replacement filters for MRXBOX90 L & M models excists of two filters. The HRV filter sets are high quality and produced according to the European standards EN779.

€13,45 Incl. tax
+ -
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SKU: WTW-BR2-500297

To Fit Models:

Filter specifications:

  • Including VAT
  • Nuaire MVHR filterkit
  • Nuaire Partnumber MRXBOX90L - MRXBOX90M
  • 1 set includes 2 filters (EN779)
  • Format Filters approx 500 x 237 mm (L x W)

Extra benefits

  • 5% extra discount when ordering 2 or more products
  • Free shipping for orders over € 125,-

Replacing the NUAIRE MRXBOX90L | MRXBOX90M filters and simple maintenaince

The HRV filters for the NUAIRE MRXBOX90L| MRXBOX90M MVHR 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 Nuaire HRV unit with fáir Probiotics. For more information on this revolutionary cleaning process click here.


The NUAIRE MRXBOX90L| MRXBOX90M 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 Nuaire MRXBOX90L | MRXBOX90M filters.

Filter Subscription

With a Filter Subscription for your MRXBOX90L or MRXBOX90M 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.