PhonicTrap Silent Ducting
Try the advantages of the PhonicTrap ultra quiet round air ducting for yourself and see that it keeps the noise inside the ducting at the total minimum.
This ducting is the clear choice for growers who use powerful ventilators. The flexible, flame-retardant ducting bends easily but holds shape well.
The used insulation is a non-allergenic alternative to mineral wool, and its silencing properties are two times better than the Sonoflex ducting. Unlike Sonoflex, the PhonicTrap ducting doesn't "shed" clumps of mineral wool in the grow room.
PhonicTrap is fully compatible with all ventilators and odour filters with the appropriate flange.