Storm-proof with filter case
833271
Storm-proof with filter and filter case for mounting in wall valve, inner part.
Slows down high air currents
Reduces the risk of drafts
Equipped with filter class 10 PPI
Protects against dust and insects
Description
Storm-proof with filter and filter case. The storm-proof is mounted in the internal part of the wall vent.
Storm-proof that saves energy.
Regardless of the weather and wind, the storm-proof slows down high air currents, which contributes to lower heating costs. The storm-proof provides good comfort in the room and reduces the risk of drafts.
Filter and filter case
The storm-proof is equipped with a filter and filter case. The filter protects against dust and insects. The filter is washable. Clean the filter once or twice a year, use mild soap. 10 PPI.
The storm-proof fits Fresh TL C and TL DE wall vents.
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