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Extract filter size: 175x143x5 mmSupply filter size: 175x143x5 mmFilter class (EN779): G4+G4Filter quantity in a set: 2 filtersProtection level
Filter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.
BasicGeneral dust and particle filtration
Extract filter size: 175x143x5 mmSupply filter size: 164x132x20 mmFilter class (EN779): G4+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
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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.
Where can I buy Brink filters in Latvia, and do they fit the Renovent Excellent 300 and Flair 325 models?


We keep filters for all the main Brink series in stock, including Renovent Excellent 300, Renovent Excellent 400 and Flair 325, and ship them all over Latvia. For each model, the filters are matched to the unit's exact dimensions, so it's important to state the full model name at the time of ordering (e.g. "Flair 325", not just "Flair"), since different variants of the same name can differ in filter size or configuration.
Which Brink series do you supply filters for – Renovent Excellent, Renovent Sky or Flair?


We carry replacement filter sets for Brink's most common residential lines:
- Flair (225, 325/400, 450/600)
- Renovent Excellent (180, 300/400/500)
- Renovent Sky (150/200, 300)
- Renovent HR (250/325, with or without bypass)
These series are widely used in Latvia too. The model name is usually printed on a label inside the front cover, next to the filter compartment.
Brink Renovent units are common in energy-efficient new builds in Latvia – should I change the filters more often in the first year after construction?


Yes, that's worth doing. In a freshly built or renovated home, the indoor air carries far more plaster, concrete and wood dust than usual, and the Renovent's extract filter collects it all. During the first 6–12 months after moving in, check the filters monthly and replace them as soon as they look grey or the filter indicator comes on – even if the standard 3–6 month interval hasn't passed yet. Once the construction dust has settled, you can return to the normal schedule.
Do all Renovent Excellent, Renovent Sky and Flair models use the same size filter?


No — filter dimensions differ between the Renovent Excellent, Renovent Sky, Renovent HR and Flair series, and often between sizes within a series (for example, Flair 225, 325/400 and 450/600 each take their own set). Always match by your exact series and model, or measure your current filter directly, rather than assuming sizes carry across the Brink range.
How fast do you deliver Brink filters?


We ship Brink filters all over Latvia, and most orders reach the customer within a few business days. Since a clogged filter gradually reduces airflow and can make the heat recovery unit run less efficiently, we recommend ordering a new set a little before the planned replacement date is due – this way you avoid a period where the unit is running with an overly saturated filter.
What filter class is recommended for Brink units?


It depends on the series. The Brink filter sets we stock come in these combinations:
- Flair and Renovent Sky — G4+G4, or G4+F7 with a fine F7 (ePM1) supply filter
- Renovent Excellent 300/400/500 — G3+G3, or G3+F7
- Renovent Excellent 180 and Renovent HR — G3+G3, or G3+M6
Choose the version with the finer supply filter (F7 or M6) for better protection against pollen and fine dust, for example near a busy road. The Flair 225 is available as G4+G4 only.
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