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Ducting, Grilles & Accessories
Ordered by size, this category contains EVERYTHING you need to install your extractor fan:
> Internal, External, Fixed and Gravity Grilles
> Ducting, Clamps, Bends, Connectors and Joints
> Back Draught Shutters, Diffusers and Condensation Traps
> Internal, External, Fixed and Gravity Grilles
> Ducting, Clamps, Bends, Connectors and Joints
> Back Draught Shutters, Diffusers and Condensation Traps
4 Inch Ducting & Grilles
100mm flexible ducting and accessories including grilles, clamps, connectors, roof kits and much more.
5 Inch Ducting & Grilles
125mm flexible ducting and accessories including grilles, clamps, connectors, roof kits and much more.
6 Inch Ducting & Grilles
150mm flexible ducting and accessories including grilles, clamps, connectors, roof kits and much more.
8, 9 & 12 Inch Ducting & Grilles
Ducting grilles and accessories for larger commercial inline fans and extraction systems.
Wall, Window & Roof Kits
Kits for venting your fan to atmosphere from the simplest to more involved installations.
Flat Channel Ducting & Accessories
Semi-Rigid Ducting Systems
Semi-Rigid Ducting Systems
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National Ventilation UNDB75/8/125 UNDB75 Radial Ducting Ventilation Distribution Box 8 WayUNDB75/8/125£295.20 £246.00 -
National Ventilation UNDB75/12/125 UNDB75 Radial Ducting Ventilation Distribution Box 12 WayUNDB75/12/125£343.51 £286.26 -
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National Ventilation UNVC69/90 Monsoon Three Way 69mm x 125mm Valve CollectorUNVC69/90£49.54 £41.28 -
National Ventilation UNRAD69/50 Monsoon Radial Ducting Anti-Bacterial 69mm x 50mUNRAD69/50£327.00 £272.50 -
National Ventilation UNFDD69/12/160 Monsoon Distribution Box 12 Way 69mm x 160mmUNFDD69/12/160£319.12 £265.93 -
National Ventilation UNDB69/18/160 Monsoon Distribution Box 18 Way 69mm x 160mmUNDB69/18/160£332.56 £277.13 -
National Ventilation UNDB69/12/160 Monsoon Distribution Box 12 Way 69mm x 160mmUNDB69/12/160£320.00 £266.67 -
National Ventilation UNDB69/12/125 Monsoon Distribution Box 12 Way 69mm x 125mmUNDB69/12/125£320.00 £266.67 -
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Blauberg SR-200-90X8-51P-K BlauFast 90mm Plastic Radial Duct Manifold Box 200mm Connection 8 PortSR-200-90X8-51P-K£137.58 £114.65 -
Blauberg SR-200-90X8-50P-K BlauFast 90mm Plastic Radial Duct Manifold Box - 200mm Connection - 8 PortSR-200-90X8-50P-K£103.60 £86.33
