Attenuators (Silencers) – 125mm Diameter
Excellent sound absorbing properties.
Inline Circular Attenuators in standard diameters from 100mm to 400mm diameter.
Attenuators are available in standard 300mm, 600mm, 900mm and 1200mm lengths.
Please use the drop down menu to select the length of the attenuator required.
Quick-Fit Reducer - 224mm Main Duct - Galvanised - Nordfab
30 Degree Bend - 315mm Diameter ( Segmented )
VENT-150NK - Soler And Palau - VENT In-Line Centrifugal Fan
225 x 225 - Multi Spigot Plastic Grille Box - 100/150/200 Spigots
VDD 560/6 EX - Helios - Mixed Flow Roof Fan - Vertical Discharge
LEWT-S+F - Control and moulded duct parts - Helios
HQW 710/6 – Axial Plate Fan - 0.60 kw - 1 ph – Helios
TCBTx2/4-560 + Variable Frequency Inverter (Package Deal 3) - Soler & Palau
LFBR 125 G4 - Helios - In-line Air Filter Box
ACOPEL F400-450 N - Flexible Connector - Soler & Palau
BRIDA-710 - Matching Flange - Soler & Palau
FM 125 - Helios - Flexible Sleeve
LFBR 160 F7 - Helios - In-line Air Filter Box
MTVA 200 - Metal two way valves for air extract - Helios
LGR 450/150 - Ventilation grille - Helios 
