アフターサービス
オンライン技術サポート, 無料のスペアパーツ, リターンおよび交換
Usage
Heat dissipation ventilative for machine vent system
Function
Waterproof, dust and insects prevention
Components
Metal louver+metal mesh + cotton filter screen
Air inlet hole
Can install
Air outlet hole
Can install with dissipated fan
Performance
Protective ventilation for long term
Service
Customized sized,color and function
Advantage
long time ventilation in outdoor