What is acoustic ducting?
Acoustic ducting is insulated flexible ventilation duct designed to help absorb and reduce sound transmitted through an extraction or intake system.
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203mm (8”) x 10m Acoustic Ducting - Insulated Flexible Ventilation Duct
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1699
£16.99
Unit price perEstimated delivery between October 03 and October 05.
203mm (8") x 10m Acoustic Ducting is an insulated flexible ventilation duct designed to help reduce noise transmission while moving air through extraction and intake systems.
Ventilation fans generate both mechanical noise and sound from the movement of air. Standard uninsulated ducting can allow this noise to travel along the ventilation route, while acoustic ducting uses an insulating layer around the inner duct to help absorb transmitted sound.
This makes acoustic ducting particularly useful for indoor horticulture and controlled growing environments where extraction equipment may operate for long periods and keeping fan and airflow noise under control is important.
Supplied in a generous 10 metre length with a nominal 203mm / 8" diameter, it can be used with compatible fans, carbon filters and ventilation fittings. The flexible construction allows it to be routed around equipment and cut into the exact lengths required for the installation.
Why choose 203mm acoustic ducting?
- Noise-reducing construction - insulation helps absorb sound transmitted along the ventilation duct.
- 203mm / 8" diameter - suitable for compatible 8-inch ventilation systems.
- 10 metre length - ideal for longer installations or cutting into several individual duct sections.
- Flexible installation - easier to route around fans, filters and other equipment than rigid ductwork.
- Suitable for extraction - ideal for carrying extracted air from indoor growing environments.
- Suitable for intake - can also be used to route fresh air into controlled growing areas.
- Helps control fan and airflow noise - useful where ordinary flexible ducting would transmit excessive sound.
- Cut to length - use only the amount required for each section of the ventilation system.
- Ideal for horticulture - suitable for propagation areas, growing rooms and other controlled environments.
How does acoustic ducting work?
A ventilation system can produce noise from several sources. The fan motor itself creates sound, while fast-moving air can generate additional noise and turbulence as it passes through the ducting.
Acoustic ducting incorporates an insulating layer around the flexible inner air passage. This insulation helps absorb sound energy that would otherwise travel along the ductwork, reducing the amount of ventilation noise transmitted through the system.
It can be particularly useful close to an extraction fan, between a fan and carbon filter, and along longer sections of duct where transmitted noise would otherwise be noticeable.
Acoustic ducting is designed to reduce noise rather than make a ventilation system completely silent. Fan design, fan speed, airflow, vibration and the layout of the ductwork will all affect the overall noise level.
Ideal for horticultural extraction systems
Effective ventilation is essential for managing temperature, humidity and air exchange in indoor horticultural environments. However, moving large quantities of air can make extraction systems one of the main sources of environmental-control noise.
Replacing basic uninsulated ducting with acoustic ducting can help control the amount of sound transmitted through the ventilation route while still providing a flexible connection between compatible components.
The 203mm / 8" size is suitable for appropriately sized medium to high-capacity ventilation systems using compatible inline fans, carbon filters and duct fittings.
The 10m length is particularly useful for larger growing areas, longer ventilation routes or installations requiring several individual sections of acoustic ducting.
Getting the best airflow from acoustic ducting
Correct duct installation is important for maintaining ventilation performance. Flexible ducting should be extended sufficiently rather than left heavily compressed, as excessive compression creates a less efficient internal airflow path.
Keep the duct route as short and direct as practical. Tight bends, crushed sections and unnecessary changes in direction increase resistance and can reduce the effective airflow delivered by the extraction fan.
Where a change of direction is required, use a gradual bend wherever possible. Although 10 metres of ducting is supplied, there is no requirement to use the complete length in one continuous run.
Cutting each section to the length actually required can help minimise unnecessary airflow resistance while leaving the remaining duct available for other parts of the ventilation installation.
Installing 203mm acoustic ducting
Before installation, confirm that the fan, carbon filter and other ventilation components have compatible nominal 203mm / 8" connections.
Fit the flexible inner duct securely over the connection and fasten it using a suitable duct clamp or fixing. HVAC foil tape can also be used where additional sealing is required.
Arrange the surrounding insulation and outer covering neatly around the joint so that the acoustic layer remains as continuous as practical.
Longer sections of ducting should be supported appropriately rather than allowing their full weight to hang directly from a fan, carbon filter or other ventilation component.
Compatible ventilation equipment
- 203mm / 8" inline extraction fans
- Compatible 8-inch carbon filters
- Ventilation silencers
- Rigid round ductwork
- Duct connectors and couplers
- Elbows and bends
- Reducers and adapters
- Duct clamps and fixing accessories
Check the actual connection diameter of individual ventilation components before installation, as dimensions can vary slightly between manufacturers.
203mm (8") x 10m Acoustic Ducting product details
| Product type | Insulated acoustic flexible ducting |
|---|---|
| Nominal diameter | 203mm / 8" |
| Length | 10m |
| Duct type | Flexible |
| Construction | Acoustically insulated flexible ventilation duct |
| Primary purpose | Air movement with reduced transmission of ventilation noise |
| Suitable airflow | Extraction & intake |
| Compatible system size | Nominal 203mm / 8" round ventilation systems |
| Suitable applications | Indoor horticulture, propagation areas, controlled growing environments & compatible ventilation installations |
203mm (8") Acoustic Ducting FAQs
What size is this acoustic duct?
This version has a nominal 203mm / 8" diameter and is supplied in a 10 metre length.
Is this suitable for an 8-inch extraction fan?
Yes, provided the fan has a compatible nominal 203mm / 8" duct connection.
Can I use it with an 8-inch carbon filter?
Yes. It can be used to connect compatible 203mm / 8" carbon filters and extraction fans as part of an appropriately sized ventilation system.
Does acoustic ducting reduce fan noise?
It helps reduce fan and airflow sound transmitted along the ductwork. It does not eliminate noise produced directly by the fan itself.
Is acoustic ducting quieter than ordinary ducting?
Its insulating layer is specifically intended to absorb transmitted sound, making it useful where noise reduction is a priority.
Can acoustic ducting be used for horticultural extraction?
Yes. It is well suited to indoor horticultural extraction systems where temperature, humidity and air exchange need to be managed while keeping ventilation noise under control.
Can it also be used for air intake?
Yes. Acoustic ducting can be incorporated into compatible intake as well as extraction systems.
Can I cut the 10m length?
Yes. The duct can be cut to suit the required ventilation route or divided into several shorter sections.
Do I need to use the full 10 metres?
No. Use only the amount required for the installation. Keeping duct routes reasonably short and direct generally helps minimise unnecessary airflow resistance.
Should flexible acoustic ducting be fully extended?
It should be extended sufficiently for the installation rather than left unnecessarily compressed. This helps create a smoother internal path for airflow.
Do bends reduce airflow?
Yes. Tight bends increase resistance and turbulence, so gradual changes in direction are preferable wherever possible.
Does a longer duct run affect extraction performance?
Every length of duct introduces some resistance. Longer runs, multiple bends and additional fittings can therefore reduce the effective airflow of a ventilation system.
How should a long run of acoustic ducting be supported?
Longer runs should be supported at suitable intervals so that the weight of the duct is not carried entirely by the fan, filter or connecting fittings.
How can horticultural ventilation noise be reduced further?
Correct fan sizing, sensible duct routing, vibration isolation, suitable fan-speed control and ventilation silencers can be combined with acoustic ducting to create a quieter overall system.
203mm (8”) x 10m Acoustic Ducting - Insulated Flexible Ventilation Duct
Please sign in to see pricing
1699
£16.99
Unit price per203mm (8") x 10m Acoustic Ducting is an insulated flexible ventilation duct designed to help reduce noise transmission while moving air through extraction and intake systems.
Ventilation fans generate both mechanical noise and sound from the movement of air. Standard uninsulated ducting can allow this noise to travel along the ventilation route, while acoustic ducting uses an insulating layer around the inner duct to help absorb transmitted sound.
This makes acoustic ducting particularly useful for indoor horticulture and controlled growing environments where extraction equipment may operate for long periods and keeping fan and airflow noise under control is important.
Supplied in a generous 10 metre length with a nominal 203mm / 8" diameter, it can be used with compatible fans, carbon filters and ventilation fittings. The flexible construction allows it to be routed around equipment and cut into the exact lengths required for the installation.
Why choose 203mm acoustic ducting?
- Noise-reducing construction - insulation helps absorb sound transmitted along the ventilation duct.
- 203mm / 8" diameter - suitable for compatible 8-inch ventilation systems.
- 10 metre length - ideal for longer installations or cutting into several individual duct sections.
- Flexible installation - easier to route around fans, filters and other equipment than rigid ductwork.
- Suitable for extraction - ideal for carrying extracted air from indoor growing environments.
- Suitable for intake - can also be used to route fresh air into controlled growing areas.
- Helps control fan and airflow noise - useful where ordinary flexible ducting would transmit excessive sound.
- Cut to length - use only the amount required for each section of the ventilation system.
- Ideal for horticulture - suitable for propagation areas, growing rooms and other controlled environments.
How does acoustic ducting work?
A ventilation system can produce noise from several sources. The fan motor itself creates sound, while fast-moving air can generate additional noise and turbulence as it passes through the ducting.
Acoustic ducting incorporates an insulating layer around the flexible inner air passage. This insulation helps absorb sound energy that would otherwise travel along the ductwork, reducing the amount of ventilation noise transmitted through the system.
It can be particularly useful close to an extraction fan, between a fan and carbon filter, and along longer sections of duct where transmitted noise would otherwise be noticeable.
Acoustic ducting is designed to reduce noise rather than make a ventilation system completely silent. Fan design, fan speed, airflow, vibration and the layout of the ductwork will all affect the overall noise level.
Ideal for horticultural extraction systems
Effective ventilation is essential for managing temperature, humidity and air exchange in indoor horticultural environments. However, moving large quantities of air can make extraction systems one of the main sources of environmental-control noise.
Replacing basic uninsulated ducting with acoustic ducting can help control the amount of sound transmitted through the ventilation route while still providing a flexible connection between compatible components.
The 203mm / 8" size is suitable for appropriately sized medium to high-capacity ventilation systems using compatible inline fans, carbon filters and duct fittings.
The 10m length is particularly useful for larger growing areas, longer ventilation routes or installations requiring several individual sections of acoustic ducting.
Getting the best airflow from acoustic ducting
Correct duct installation is important for maintaining ventilation performance. Flexible ducting should be extended sufficiently rather than left heavily compressed, as excessive compression creates a less efficient internal airflow path.
Keep the duct route as short and direct as practical. Tight bends, crushed sections and unnecessary changes in direction increase resistance and can reduce the effective airflow delivered by the extraction fan.
Where a change of direction is required, use a gradual bend wherever possible. Although 10 metres of ducting is supplied, there is no requirement to use the complete length in one continuous run.
Cutting each section to the length actually required can help minimise unnecessary airflow resistance while leaving the remaining duct available for other parts of the ventilation installation.
Installing 203mm acoustic ducting
Before installation, confirm that the fan, carbon filter and other ventilation components have compatible nominal 203mm / 8" connections.
Fit the flexible inner duct securely over the connection and fasten it using a suitable duct clamp or fixing. HVAC foil tape can also be used where additional sealing is required.
Arrange the surrounding insulation and outer covering neatly around the joint so that the acoustic layer remains as continuous as practical.
Longer sections of ducting should be supported appropriately rather than allowing their full weight to hang directly from a fan, carbon filter or other ventilation component.
Compatible ventilation equipment
- 203mm / 8" inline extraction fans
- Compatible 8-inch carbon filters
- Ventilation silencers
- Rigid round ductwork
- Duct connectors and couplers
- Elbows and bends
- Reducers and adapters
- Duct clamps and fixing accessories
Check the actual connection diameter of individual ventilation components before installation, as dimensions can vary slightly between manufacturers.
203mm (8") x 10m Acoustic Ducting product details
| Product type | Insulated acoustic flexible ducting |
|---|---|
| Nominal diameter | 203mm / 8" |
| Length | 10m |
| Duct type | Flexible |
| Construction | Acoustically insulated flexible ventilation duct |
| Primary purpose | Air movement with reduced transmission of ventilation noise |
| Suitable airflow | Extraction & intake |
| Compatible system size | Nominal 203mm / 8" round ventilation systems |
| Suitable applications | Indoor horticulture, propagation areas, controlled growing environments & compatible ventilation installations |
203mm (8") Acoustic Ducting FAQs
What is acoustic ducting?
Acoustic ducting is insulated flexible ventilation duct designed to help absorb and reduce sound transmitted through an extraction or intake system.
What size is this acoustic duct?
This version has a nominal 203mm / 8" diameter and is supplied in a 10 metre length.
Is this suitable for an 8-inch extraction fan?
Yes, provided the fan has a compatible nominal 203mm / 8" duct connection.
Can I use it with an 8-inch carbon filter?
Yes. It can be used to connect compatible 203mm / 8" carbon filters and extraction fans as part of an appropriately sized ventilation system.
Does acoustic ducting reduce fan noise?
It helps reduce fan and airflow sound transmitted along the ductwork. It does not eliminate noise produced directly by the fan itself.
Is acoustic ducting quieter than ordinary ducting?
Its insulating layer is specifically intended to absorb transmitted sound, making it useful where noise reduction is a priority.
Can acoustic ducting be used for horticultural extraction?
Yes. It is well suited to indoor horticultural extraction systems where temperature, humidity and air exchange need to be managed while keeping ventilation noise under control.
Can it also be used for air intake?
Yes. Acoustic ducting can be incorporated into compatible intake as well as extraction systems.
Can I cut the 10m length?
Yes. The duct can be cut to suit the required ventilation route or divided into several shorter sections.
Do I need to use the full 10 metres?
No. Use only the amount required for the installation. Keeping duct routes reasonably short and direct generally helps minimise unnecessary airflow resistance.
Should flexible acoustic ducting be fully extended?
It should be extended sufficiently for the installation rather than left unnecessarily compressed. This helps create a smoother internal path for airflow.
Do bends reduce airflow?
Yes. Tight bends increase resistance and turbulence, so gradual changes in direction are preferable wherever possible.
Does a longer duct run affect extraction performance?
Every length of duct introduces some resistance. Longer runs, multiple bends and additional fittings can therefore reduce the effective airflow of a ventilation system.
How should a long run of acoustic ducting be supported?
Longer runs should be supported at suitable intervals so that the weight of the duct is not carried entirely by the fan, filter or connecting fittings.
How can horticultural ventilation noise be reduced further?
Correct fan sizing, sensible duct routing, vibration isolation, suitable fan-speed control and ventilation silencers can be combined with acoustic ducting to create a quieter overall system.
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1699
£16.99
Unit price per