Mitsubishi MVHR filters
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House brandExtract filter size: 470x183x20 mmSupply filter size: 470x183x20 mmFilter class (EN779): G4+G4+G4+G4Filter quantity in a set: 4 filtersProtection levelFilter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
OriginalExtract filter size: 506x177x15 mmSupply filter size: 506x177x15 mmFilter class (EN779): G4+G4Filter 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
House brandExtract filter size: 399x183x20 mmSupply filter size: 399x183x20 mmFilter class (EN779): G4+G4+G4+G4Filter quantity in a set: 4 filtersProtection levelFilter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
House brandExtract filter size: 557x130x20 mmSupply filter size: 557x130x20 mmFilter class (EN779): G4+G4Filter 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
OriginalExtract filter size: 382x177x15 mmSupply filter size: 382x177x15 mmFilter class (EN779): G4+G4Filter 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
OriginalExtract filter size: 306x177x15 mmSupply filter size: 306x177x15 mmFilter class (EN779): G4+G4Filter 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
House brandExtract filter size: 565x243x20 mmSupply filter size: 565x243x20 mmFilter class (EN779): G4+G4+G4+G4Filter quantity in a set: 4 filtersProtection levelFilter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
House brandExtract filter size: 433x218x20 mmSupply filter size: 433x218x20 mmFilter class (EN779): G4+G4+G4+G4Filter quantity in a set: 4 filtersProtection levelFilter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
House brandExtract filter size: 333x156x20 mmSupply filter size: 333x156x20 mmFilter class (EN779): G4+G4+G4+G4Filter quantity in a set: 4 filtersProtection levelFilter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
1-9 of 9Discover our range of replacement filters for your Mitsubishi ventilation unit, all made in the EU! Our selection includes high-performance G4 (ISO Coarse 60%) filter sets, designed to protect your system and improve indoor air quality. Whether you’re looking for original Mitsubishi filters or affordable house brand alternatives, all our options are quality-tested and fully compatible with Mitsubishi MVHR units.
Model compatibility
This category includes filter sets compatible with all major Mitsubishi MVHR ventilation units, including:
- Lossnay VL series
- Lossnay LGH-RVX series
- Lossnay LGH-VX series
To 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 Mitsubishi units are designed to ensure optimal air quality and system performance through a combination of G4 filters with different filtration roles:
- G4 filters (ISO Coarse 60%) on the extract and supply side: ideal for capturing larger particles like soil particles, large pollen grains, plant debris, insect wings, sawdust, sand and textile lint.
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
The original Mitsubishi filters are manufactured in the Netherlands by Mitsubishi’s trusted European partner, guaranteeing authenticity and consistent quality. Our carefully developed house brand filters are also made in the European Union by certified manufacturers. Both are produced with high-quality materials, under strict ISO 16890 standards to ensure high filtration performance and reliability.
Customer Reviews
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.
Does Mitsubishi’s Lossnay technology need special filters?
No. Lossnay is the name of Mitsubishi Electric's heat-recovery ventilation line and its heat exchange element — the filters themselves are conventional G4 filters that keep dust off the Lossnay core. We stock sets for the Lossnay VL-250, VL-350 and VL-500 (originals) and the LGH-15RVX to LGH-100VX (house brand). The model number on the casing label confirms the exact size.
What filter class is standard on Mitsubishi Lossnay units?
The Lossnay filter sets we stock are all G4. VL-series units and the LGH-15RVX take a set of two G4 filters, while the larger LGH-25RVX to LGH-100VX take a set of four. G4 protects the Lossnay core from coarse dust and keeps airflow steady.
How often do Mitsubishi Lossnay filters need replacing?
The standard 3–6 month interval applies to Lossnay units, though the built-in maintenance indicator on many models will flag when airflow has dropped due to filter loading. Treat that indicator as a helpful reminder rather than the sole basis for replacement timing, especially in higher-pollution areas.
Are filters compatible across different generations of Mitsubishi Lossnay units, or only within the same series?
Filter compatibility generally holds within the same Lossnay series and housing generation, but Mitsubishi has updated internal filter dimensions across some model refreshes even under a similar product name. Matching by your exact model number, or measuring the filter directly, is the safest way to confirm fit across generations.
Why do some Lossnay filter sets contain four filters?
The larger Lossnay LGH units — LGH-25RVX, 35RVX, 50RVX, 65RVX and 100VX — take four filters in total, so our sets for these models include all four G4 filters. Change them together to keep the airflow balanced. The LGH-15RVX and the VL-series units take two filters.
Can we order Mitsubishi Lossnay filters for our office with a proper VAT invoice?
Yes. An invoice showing VAT is sent automatically by e-mail after every purchase, and a pro forma invoice can be issued in advance if your accounting needs one before payment — just send us the details and we ship once payment arrives. Companies with a valid EU VAT identification number see prices without VAT (0%) in the basket once the number has been verified. Lossnay units are more often found in offices and commercial spaces than in homes, so if you are ordering for several units at once, note that above four filter sets it is worth contacting us for an additional volume discount.
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