A flange is required to help attach the fans or ducting to the filters. The inside diameter of this flange is 100mm and the outside diameter is 104mm...
A flange is required to help attach the fans or ducting to the filters. The inside diameter of this flange is 124mm and the outside diameter is 126mm...
A flange is required to help attach the fans or ducting to the filters. The inside diameter of this flange is 100mm and the outside diameter is 104mm...
A flange is required to help attach the fans or ducting to the filters. The inside diameter of this flange is 124mm and the outside diameter is 126mm...