Oxygen MVHR filters
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House brandExtract filter size: 205x205x46 mmSupply filter size: 205x205x46 mmFilter class (EN779): M5+F7Filter quantity in a set: 2 filtersProtection 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
House brandExtract filter size: 434x172x31 mmSupply filter size: 434x172x31 mmFilter class (EN779): M5+F7Filter quantity in a set: 2 filtersProtection 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
House brandExtract filter size: 434x172x31 mmSupply filter size: 434x172x31 mmFilter class (EN779): M5+M5Filter quantity in a set: 2 filtersProtection 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
House brandExtract filter size: 205x205x46 mmSupply filter size: 205x205x46 mmFilter class (EN779): M5+M5Filter quantity in a set: 2 filtersProtection 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
House brandExtract filter size: 294x136x30 mmSupply filter size: 294x136x30 mmFilter class (EN779): M5+F7Filter quantity in a set: 2 filtersProtection 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
House brandExtract filter size: 294x136x30 mmSupply filter size: 294x136x30 mmFilter class (EN779): M5+M5Filter quantity in a set: 2 filtersProtection 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
1-6 of 6Discover our range of replacement filters for your Oxygen ventilation unit, all made in the EU! Our selection includes high-performance filter sets combining M5 (ISO ePM10 50%) and F7 (ISO ePM1 55%) filters, designed to protect your system and improve indoor air quality. All our options are quality-tested and fully compatible with Oxygen MVHR units.
Model compatibility
This category includes filter sets compatible with all major Oxygen MVHR ventilation units, including:Easy series
X-Air seriesTo ensure the right fit, it’s important to know the exact model of your ventilation unit, as different models require different filters. You’ll find helpful tips on identifying your device in the FAQ section.
Filter types and what they protect against
Our replacement filter sets for Oxygen units are designed to ensure optimal air quality and system performance by combining two filters with different filtration roles. Available filter options:M5 filters (ISO ePM10 50%) on the extract or supply side: ideal for capturing larger particles like pollen, mould spores, pet dander, and house dust.
F7 filters (ISO ePM1 55%) on the supply side: high-efficiency filters that capture very fine particles, including bacteria, smog, tobacco smoke particles, combustion dust, spores, and wildfire smoke particles.Usage and maintenance
To keep your MVHR system running efficiently and your indoor air clean, we recommend replacing the filters every 3–6 months. However, this depends on your environment, if you have pets, or nearby construction.To make the process easy, we provide step-by-step replacement instructions for each filter model. You can find them under the “How to change” tab on every product page.
Manufacturing quality you can trust
Our carefully developed house brand filters are made in the European Union by certified manufacturers. They are produced with high-quality materials, under strict ISO 16890 standards to ensure high filtration performance and reliability.Customer Reviews
The experience was seamless, they communicated well, and I got what I ordered quickly. I also found a product that I didn’t know existed, and ordered it as well. All in all, an excellent experience!
Steve SchaferTrustpilot review
Top, fast shipment, good productTim SoenenTrustpilot review
Get what I ordered, cheaper than in my country (post service included).MatejTrustpilot review
Very good service! A pleasant shopping experience.Peter PostruznikTrustpilot review
Everything was ok but it took like a week to receive the order when it appeared as completed in the status. Maybe more reliable information on the delivery process would be appreciated.Toni AlmansaTrustpilot review
Most important: No fake shop 🙂 (i wos looking for an impressum and country of operating headquarters). Summary: Fast delivery. Moderate price. Good Quality. Quick and easy purchase. Good online-Shop.Hans-dieter TinhofTrustpilot review
Very good product and good priceCARLOS MARTINSTrustpilot review
Need Help? Start Here.
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.
How do I find the right filter for my Oxygen ventilation unit?
The model designation is usually printed on the front cover near the filter access panel. We stock filter sets for Oxygen Easy and X-Air units — C180/C180E, C200/C200E, C250, V200/V200E and V400/V400E/V500/V500E/V600. If the label is worn or missing, measure your existing filter to confirm the right replacement.
What filter class does Oxygen use as standard?
Oxygen residential units are generally fitted with M5-class filters, with F7/ePM1 available as an upgrade for households wanting finer particle protection. Both classes are cut to fit the same housing without modification.
Are house brand filters a good fit for Oxygen units?
Yes — our house brand filters match the originals on every point that matters:
- Manufactured in the EU
- Built to the same ISO 16890 standards as Oxygen's original filters
- Cut to matching tolerances
That combination makes them a reliable, lower-cost alternative for regular replacement.
How fast do you deliver Oxygen ventilation filters within Finland?
We stock the standard Oxygen filter sizes for fast dispatch, with in-stock orders leaving within 1–2 business days. Oxygen units are less common in Finland than the Nordic brands, so keeping the usual classes in stock avoids the delays that come with ordering them in from abroad each time; sizes that must be made to order are marked as such and take 5–10 business days.
I’m not sure of my Oxygen model — what do you need to identify the filter?
The dimensions are usually enough on their own. Take the old filter out and measure it in millimetres — width, height and thickness — note the class printed on the frame if it is still readable, and note which side it came from, supply or extract. A photo of the rating plate helps too, even a partial one. This matters with Oxygen in particular because the units are less common in Finland than the Nordic makes, and closely named models such as the X-Air C200 and V200 do not take the same filter. Send us the measurements and we will confirm the size before you order.
What happens if an Oxygen filter I order turns out not to fit my unit?
If an ordered filter doesn't match your Oxygen unit, contact us and we'll exchange it for the correct size or class, provided it's unused and in its original packaging. Sharing your model code or exact filter measurements when ordering is the simplest way to get it right the first time.
Still Have Questions?
Support details to capture customers that might be on the fence.
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