Our flexible ductwork is exceptionally flexible reinforced aluminium and is fire resistant, it is available insulated for supply air and return air in ambient conditions such as loft spaces and also plain uninsulated for return air within the conditioned space such as ceiling voids.

 

We also supply duct connectors (male couplers), additional VCD's and Nylon duct ties for terminating flexible ducting onto plenums and grille boxes (remember normally two are required per length of flexible duct).



Standard insulated flexible ducting 100-400mm

Used for all supply air ducting and return air when it is outside of the conditioned space and subject to ambient temperatures.  A reinforced aluminium flexible ducting construction from a multi-ply aluminium and polyester laminate supported by a high tensile steel wire helix.  Packaged in 10m lengths in individual cartons.

£21.74
(+ postage: £15)
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Standard insulated flexible ducting 450-500mm

Used for all supply air ducting and return air when it is outside of the conditioned space and subject to ambient temperatures.  A reinforced aluminium flexible ducting construction from a multi-ply aluminium and polyester laminate supported by a high tensile steel wire helix.  Packaged in 10m lengths in individual cartons.

£98.76
(+ postage: £15)
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Acoustic insulated flexible ducting 100-400mm

Used for quieter applications for all supply air ducting and return air when it is outside of the conditioned space and subject to ambient temperatures.  A fully flexible acoustic ducting constructed from a multi-ply aluminium and polyester laminate which is continuously perforated with micro perforations to enhance acoustic performance with an additional acoustically transparent interliner between inner core and fibreglass layers.  Packaged in 10m lengths in individual cartons.

£67.47
(+ postage: £15)
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Acoustic insulated flexible ducting 450-500mm

Used for quieter applications for all supply air ducting and return air when it is outside of the conditioned space and subject to ambient temperatures.  A fully flexible acoustic ducting constructed from a multi-ply aluminium and polyester laminate which is continuously perforated with micro perforations to enhance acoustic performance with an additional acoustically transparent interliner between inner core and fibreglass layers.  Packaged in 10m lengths in individual cartons.

£233.85
(+ postage: £15)
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Standard uninsulated flexible ducting 100-400mm

Can be used for all return air ducting when it is inside the conditioned space and is not subject to ambient temperatures . A reinforced aluminium flexible ducting construction from a multi-ply aluminium and polyester laminate supported by a high tensile steel wire helix.  Packaged in 10m lengths in individual cartons.

£17.11
(+ postage: £15)
Quantity: Options:


Standard uninsulated flexible ducting 450-500mm

Can be used for all return air ducting when it is inside the conditioned space and is not subject to ambient temperatures . A reinforced aluminium flexible ducting construction from a multi-ply aluminium and polyester laminate supported by a high tensile steel wire helix.  Packaged in 10m lengths in individual cartons.

£54.42
(+ postage: £15)
Quantity: Options:


Nylon duct ties 100-355mm dia.

Adjustable nylon ties for terminating flexible ducts onto plenum or grille spigots which can be tensioned and trimmed using standard pliers & side cutters or for large quantities an installation tool can be bought. P&P is included only if ordered with ducting, plenums or grilles.

£0.41
(+ postage: £5)
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Stainless steel duct termination kits

9mm stainless steel band complete with one piece quick release locks. Continuously threaded for use on all diameters up to 525mm. P&P is included only if ordered with ducting, plenums or grilles.

£2.70
(+ postage: £5)
Quantity: Options:


VCD (volume control dampers) 100-400mm

These can be fitted either onto the plenum or grille box when manufactured if required by purchasing the required quantities here then confirming on the confirmation order form when automatically sent with your online purchase. P&P is included if purchased in minimum orders of 4 no. or as part of a plenum or grille box.

The dampers have an adjustable blade from 0-90 degrees to vary air flows on ducts for air balancing purposes.

£18.60
Quantity: Options:


VCD (volume control dampers) 450-500mm

These can be fitted either onto the plenum or grille box when manufactured if required by purchasing the required quantities here then confirming on the confirmation order form when automatically sent with your online purchase. P&P is included if purchased in minimum orders of 4 no. or as part of a plenum or grille box.

The dampers have an adjustable blade from 0-90 degrees to vary air flows on ducts for air balancing purposes.

£38.76
Quantity: Options:


Male couplers for joining ductwork, 100-400mm dia.

Galvanised mail couplers for connecting flexible ducting together. P&P is included if purchased in minimum orders of 4 no. or as part of a plenum or grille box.

£3.15
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Male couplers for joining ductwork, 455-500mm dia.

Galvanised mail couplers for connecting flexible ducting together. P&P is included if purchased in minimum orders of 4 no. or as part of a plenum or grille box.

£5.31
Quantity: Options:

Acoustic foam added to plenum or grille box

Pyrosorb 10mm thick acoustic sticky back foam adds acoustic properties to grille and plenum boxes for additional attenuation when required for quiet rooms such as high end houses and conferance/board rooms etc.  Prices outlined are per plenum box or grille depending on size as indicated. 

£15.00
Quantity: Options:

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