10 Port Manifold Box Acoustically Lined Stainless Steel with 150mm Round Input
10 Port Manifold Horizontal Box Acoustically Lined Stainless Steel with Rear 150mm Round Input
14 Port Manifold Box Acoustically Lined Stainless Steel with 150mm Round Input
50m Radial Duct *75mm MVHR Heat Recovery Ducting*
6 Port Manifold Box Acoustically Lined Stainless Steel with 150mm Round Input