Systemair VX-400 EV/B
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OriginalExtract filter size: 400x190x8.7 mmSupply filter size: N/AFilter class (EN779): G1Filter quantity in a set: 1 filterProtection levelFilter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
OriginalExtract filter size: N/ASupply filter size: 396x126x315/2 mmFilter class (EN779): F7Filter quantity in a set: 1 filterProtection levelFilter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
Pollen and moldCaptures pollen, mold spores, and other allergens
Smog and bacteriaProtects against allergens and urban pollution
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We’ve gathered answers to the most common questions about our products and services. If you can’t find an answer here, please contact us directly.
Which Systemair series does your filter range cover?
We supply filters for Systemair's SAVE range — VTR, VSR, VTC and VR models — one of the most widely installed residential and light-commercial MVHR series in Europe. The SAVE model variant is printed on the unit's front panel label.
What filter class is standard on Systemair SAVE units?
Most SAVE units use two classes:
- M5 extract filter
- F7 (ePM1) supply filter
Some models differ: the SAVE VTR 200 (BF), VTR 300 (BF) and VR 250 take a coarser G3 extract filter with F7 supply, the VSR 150 comes with G3 or M5 extract, and the VTC 200 takes G4+G4. Each product page shows the exact classes for your model.
Does Systemair’s commercial heritage affect residential filter quality requirements?
Systemair serves both large commercial installations and residential SAVE units from the same engineering standards, which generally means residential filters are built to hold up under continuous, reliable operation. Regular replacement every 3–6 months keeps that performance consistent over the unit's lifespan.
Do Systemair SAVE VTC and VTR variants use the same filter, or different ones?
No. VTC and VTR are different unit designs, and each model in the SAVE range takes its own filter set — for example the VTR 300 and VTC 300 use different sets, and a VTR 300 (BF) takes a different set than a VTR 300 (PF). Check the full model code, including PF or BF, on the front panel label before ordering.
Can I buy a multi-year supply pack of Systemair SAVE filters at a discount?
Yes, multi-set packs covering a year or more of Systemair SAVE replacements are available at a lower per-filter price than single orders. This suits households who'd rather order once a year than remember each individual 3–6 month change.
Is it better to buy the Systemair SAVE M5 and F7 filters as a set?
Usually, for two reasons that have nothing to do with the price of the individual filters. Both filters in a SAVE unit are meant to be replaced at the same time — leaving a saturated extract filter in place while fitting a fresh supply filter unbalances the unit and the old one keeps restricting the flow. And ordering both together, or ordering a year's worth in one go, is what gets a typical order over the €120 free delivery threshold instead of paying shipping twice. When ordering, quote the exact model code: a VTR 300 and a VTR 700 do not take the same size even though both use the same M5/F7 logic.
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