Acoustic Ducting 5" / 125mm x 5m Soundproof Flexible Air Vent Hose Grow Room
Acoustic Ducting 5" / 125mm x 5m – Soundproof Ventilation Hose. TheAcoustic Ducting 5" / 125mm x 5m is a premium-quality ventilation hose designed toreduce noise and vibration from inline fans and extraction systems.