Wolff Filtershop
HRV filter shop delivers high-quality filters from its own manufacturer with the best price guarantee.
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Wolf 300/400 without bypass - G4
€ 10,50
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Wolff 300B / 400B with bypass - G4
€ 10,75
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All our hrv filters are from our own manufacture and produced according to ISO standard 16890.
As a result, our heat recovery filters have the same quality and properties as the filters that the manufacturer of your heat recovery system supplies.
Collective purchasing with our volume discount.