ONA AIR filter 315mm

ONA air filter provides complete and continuous filtration of the exhaust air from your indoor unit. Simply connect it to your ventilation system, put the required number of ONA blocks, and any unpleasant and unpleasant odors will be removed from your air ducts - efficiently, quickly and permanently.

Long lasting freshness!

By the time ONA Block is exhausted, the air filter neutralizes all unwanted smells. Then just open the filter cover and replace the exhausted ONA Block with a new one.

Graphical instructions for using the box.
Metal lid with rubber seal to ensure leakproofness.
Easily openable cover for quick change of ONA blocks.
The air flow passing through the filter will eliminate any unpleasant odors within your ventilation system.