System air supply filter
- Dust removal for PM2.5 and above, sound insulation function of 30 dB(A) or more -
Dust with a particle diameter of PM2.0 or larger is collected at over 70%, and the noise has a sound insulation performance of 30 dB(A), which is great news for the air supply vents of ventilation systems in general residences.
- 企業:永久技術研究所
- 価格:10,000 yen-100,000 yen