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 5m Acoustic Ducting - Insulated Flexible Ventilation Duct
Please sign in to see pricing
895
£8.95
Unit price perEstimated delivery between October 03 and October 05.
203mm (8") x 5m Acoustic Ducting is an insulated flexible ventilation duct designed to help reduce noise transmission while moving air through horticultural 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 5 metre length with a nominal 203mm / 8" diameter, it can be used with compatible fans, carbon filters and 8-inch ventilation fittings. The flexible construction allows it to be routed around equipment and cut to the required length during 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 horticultural ventilation systems.
- 5 metre length - provides flexibility when planning extraction and intake routes.
- 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 horticultural 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 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.
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. The 5m duct can also be cut down so that only the length actually required is installed.
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.
Support longer sections of ducting 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 5m Acoustic Ducting product details
| Product type | Insulated acoustic flexible ducting |
|---|---|
| Nominal diameter | 203mm / 8" |
| Length | 5m |
| 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 5 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 5m length?
Yes. The duct can be cut to suit the required ventilation route or divided into shorter sections.
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 longer ducting 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.
Where should acoustic ducting be installed?
It can be used throughout a compatible ventilation route. Sections around the extraction fan are particularly useful where transmitted fan noise is a concern.
How should acoustic ducting be secured?
Use appropriately sized duct clamps or suitable ventilation fixings, with HVAC foil tape where additional sealing is required.
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 5m Acoustic Ducting - Insulated Flexible Ventilation Duct
Please sign in to see pricing
895
£8.95
Unit price per203mm (8") x 5m Acoustic Ducting is an insulated flexible ventilation duct designed to help reduce noise transmission while moving air through horticultural 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 5 metre length with a nominal 203mm / 8" diameter, it can be used with compatible fans, carbon filters and 8-inch ventilation fittings. The flexible construction allows it to be routed around equipment and cut to the required length during 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 horticultural ventilation systems.
- 5 metre length - provides flexibility when planning extraction and intake routes.
- 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 horticultural 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 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.
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. The 5m duct can also be cut down so that only the length actually required is installed.
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.
Support longer sections of ducting 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 5m Acoustic Ducting product details
| Product type | Insulated acoustic flexible ducting |
|---|---|
| Nominal diameter | 203mm / 8" |
| Length | 5m |
| 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 5 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 5m length?
Yes. The duct can be cut to suit the required ventilation route or divided into shorter sections.
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 longer ducting 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.
Where should acoustic ducting be installed?
It can be used throughout a compatible ventilation route. Sections around the extraction fan are particularly useful where transmitted fan noise is a concern.
How should acoustic ducting be secured?
Use appropriately sized duct clamps or suitable ventilation fixings, with HVAC foil tape where additional sealing is required.
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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895
£8.95
Unit price per