Zehnder Filter set 2x Coarse 60% (G4) for ComfoAir 90/91 990 430 851 The RF90TW is a single

Name: Zehnder Filter set 2x Coarse 60% (G4) for ComfoAir 90/91 990 430 851 The RF90TW is a single
Brand: aerialcostumes.pl
SKU: 4297409093
Price: 21.88 USD
Availability: InStock
Rating: 4.7542 (11 reviews)

SKU: 4297409093

4.8

EUR21.88 EUR43.88

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Description

The RF90TW is a single speed

65 Q+ TP420B

The internal polyurethane Metatarsal Guard

For use with TVA designer grilles

wall sleeve and a white external grille

Zehnder Filter set 2x Coarse 60% (G4) for ComfoAir 90/91 990 430 851 The RF90TW is a singleThis set consists of 2x filters Coarse 60% (G4). Coarse 60% is the name according to the new filter standard ISO 16890. Course refers to particles 10 micron. Coarse 60% means that at least 60% of particles in the size interval 10 micron are removed. G4 is the classification earlier used. Both filters can be used for supply and extraction air.

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