ASTBERG ABS ASTBERG GRAVITY DAMPER AGD100mm flow Purification Efficiency(%):- 99

Purification Efficiency(%):- 99

Kitchens and laundry rooms

ducted systems

It efficiently handles your daily ventilation needs

it recovers energy from the exhaust air to pre-cool or pre-heat the incoming fresh air

ASTBERG ABS ASTBERG GRAVITY DAMPER AGD100mm flow Purification Efficiency(%):- 99Protect Your Indoor Air Quality with the ASTBERG ABS Gravity Damper Scientific design, better sealing, small blowing angle and low wind resistance. The design of self drooping without power can effectively prevent air pouring and prevent mosquitoes from entering. Two way pipe design, the installation is more convenient. Keep your home or workspace breathing easily and naturally. When the wind howls outside or your exhaust fan powers down, the last