What is acoustic ducting?
Acoustic ducting is flexible ventilation ducting surrounded by insulation designed to help reduce sound transmitted through the ductwork.
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317mm (12.5”) x 10m Mute Silent Ducting - Acoustic Insulated Flexible Ventilation Duct
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5750
£57.50
Unit price perEstimated delivery between October 04 and October 06.
317mm (12.5") x 10m Mute Silent Ducting is a large-diameter acoustically insulated flexible ventilation duct designed to help reduce fan and airflow noise transmitted through high-volume extraction and intake systems.
Large ventilation systems can move substantial volumes of air, but powerful extraction fans and high airflow rates can also generate noticeable noise. This insulated ducting provides a practical way to reduce sound transmission through the ductwork while retaining the flexibility required for routing around fans, filters and other ventilation equipment.
The flexible inner airflow duct is surrounded by an acoustic insulation layer that helps absorb transmitted sound. This makes it particularly useful for larger grow rooms, indoor horticultural facilities and other controlled environments where high-capacity ventilation equipment may operate for extended periods.
Supplied as a generous 10 metre length with a nominal 317mm / 12.5" diameter, it is well suited to longer ventilation routes and can also be cut into shorter sections where required.
Why choose 317mm acoustic silent ducting?
- Helps reduce ventilation noise - acoustic insulation helps absorb sound transmitted through the ductwork.
- Large 317mm / 12.5" diameter - suitable for compatible high-volume ventilation systems.
- 10 metre length - ideal for longer duct runs or cutting into several individual sections.
- Acoustically insulated construction - designed for quieter air movement compared with basic uninsulated flexible ducting.
- Flexible design - easier to route around equipment and obstacles than rigid ventilation ductwork.
- Suitable for extraction systems - use with appropriately sized inline fans, carbon filters and ventilation fittings.
- Suitable for air intake - can also be incorporated into compatible fresh-air intake systems.
- Ideal for larger grow rooms - particularly useful where high airflow and ventilation noise control are both important.
- Cut to the required length - the 10m roll provides flexibility when designing larger or more complex ventilation installations.
How does acoustic ducting help reduce noise?
Ventilation noise can originate from the extraction fan, vibration and turbulent air moving through filters, fittings and ductwork. Some of this sound can travel along ordinary flexible ducting and become noticeable at other points in the ventilation system.
Acoustic ducting surrounds the flexible inner air passage with insulation designed to absorb transmitted sound. This helps reduce the amount of fan and airflow noise travelling along the duct route.
It can be particularly useful immediately before or after powerful extraction fans, between compatible ventilation components and along exhaust routes where controlling transmitted sound is important.
Acoustic ducting is designed to reduce transmitted ventilation noise rather than make a system completely silent. Fan design, airflow velocity, vibration, duct routing and installation quality all influence the final sound level.
Large-diameter ducting for high-volume grow room ventilation
Larger indoor growing environments can require substantial airflow to remove excess heat and humidity and maintain a regular exchange of air. High-capacity extraction systems therefore commonly use larger fans, filters and ductwork.
The 317mm / 12.5" diameter makes this ducting suitable for compatible large-scale ventilation installations, while the acoustic insulation helps control the noise transmitted through the ductwork.
The 10m length is particularly useful for larger rooms, longer exhaust routes and installations where several sections of acoustic ducting are required.
Maintaining efficient airflow
Correct duct installation is important in any extraction system, particularly where large volumes of air are being moved. Every metre of ducting, bend and fitting creates resistance that the ventilation fan must overcome.
Extend flexible ducting sufficiently rather than leaving large sections heavily compressed. A properly extended duct provides a smoother internal airflow path and reduces unnecessary resistance.
Keep the route as short and direct as the installation allows. Avoid crushing the duct, creating excessively tight bends or leaving unnecessary lengths coiled within the ventilation system.
Although this product provides 10m of ducting, there is no requirement to use the complete length in a single run. Cutting the duct to the required length can help keep the system efficient.
Installing 317mm Mute Silent Ducting
Plan the ventilation route before cutting the duct and check that the fan, filter and any connectors or fittings are compatible with the nominal 317mm / 12.5" size.
Connect the inner flexible duct securely around the compatible ventilation connection using a suitably sized duct clamp or fixing. Suitable HVAC foil tape can be used where additional sealing is required.
Arrange the insulation and outer covering neatly around the completed connection so the acoustic layer remains as continuous as practical.
Large-diameter insulated ducting can become relatively bulky over a long run. Provide suitable support along the route rather than allowing the entire weight of the duct to hang directly from the extraction fan, carbon filter or another ventilation component.
Compatible ventilation equipment
This ducting can be incorporated into appropriately sized ventilation systems using components such as:
- Compatible large-diameter inline extraction fans
- Compatible carbon filters
- Ventilation silencers
- Rigid round ventilation ducting
- Metal duct connectors
- Elbows and bends
- Reducers and adapters
- Suitable duct clamps and fixing accessories
Always check the actual connection diameter of adjoining equipment before installation. Nominal ventilation sizes and the exact outside diameter of individual fittings can vary slightly between manufacturers.
317mm (12.5") x 10m Mute Silent Ducting product details
| Product type | Acoustic insulated flexible ventilation ducting |
|---|---|
| Nominal diameter | 317mm / 12.5" |
| Length | 10m |
| Duct type | Flexible |
| Construction | Insulated acoustic ducting |
| Primary purpose | Ventilation with reduced transmission of fan and airflow noise |
| Suitable airflow | Extraction & intake |
| Compatible system size | Nominal 317mm / 12.5" round ventilation systems |
| Suitable applications | Grow rooms, indoor horticulture & other compatible high-volume ventilation installations |
317mm (12.5") Mute Silent Ducting FAQs
What size is this ducting?
This version has a nominal diameter of 317mm, approximately 12.5 inches, and is supplied in a 10m length.
What is 317mm ducting used for?
Its large diameter makes it suitable for compatible high-volume ventilation systems used in larger grow rooms and other environments requiring substantial extraction or intake airflow.
Does acoustic ducting make an extraction system silent?
No. It helps reduce sound transmitted through the ductwork but cannot completely eliminate fan motor noise, vibration or airflow noise.
Is acoustic ducting quieter than standard flexible ducting?
Its insulated construction is specifically intended to reduce transmitted ventilation noise compared with basic uninsulated flexible ducting.
Can I connect it to a carbon filter?
Yes, provided the carbon filter connection is compatible with the nominal 317mm / 12.5" duct size.
Can I use it with an extraction fan?
Yes. It can be connected to appropriately sized extraction equipment as part of a compatible ventilation system.
Can this ducting be used for air intake?
Yes. It can be used for compatible intake systems as well as extraction ductwork.
Can I cut the 10m roll into shorter lengths?
Yes. The duct can be cut to suit the installation, allowing the roll to be used for one long ventilation route or several shorter sections.
Should I use the entire 10m length?
Only where the installation requires it. Using the shortest practical duct route generally helps minimise airflow resistance.
Does duct length affect extraction performance?
Yes. Longer duct runs create additional resistance, particularly when combined with multiple bends and fittings.
Do bends in ducting reduce airflow?
Bends increase resistance, especially when they are sharp or tightly compressed. Smooth, gradual changes in direction are preferable wherever possible.
Should flexible ducting be fully extended?
It should be sufficiently extended for the required route rather than left heavily compressed, as excessive internal corrugation can increase airflow resistance.
How should a long run of acoustic ducting be supported?
Use suitable supports along the route so that the weight of the ducting is not carried entirely by the extraction fan, carbon filter or connecting fittings.
What else can help reduce extraction-system noise?
Good duct routing, suitable fan sizing, vibration isolation, appropriate fan-speed control and compatible ventilation silencers can all contribute to a quieter ventilation installation.
317mm (12.5”) x 10m Mute Silent Ducting - Acoustic Insulated Flexible Ventilation Duct
Please sign in to see pricing
5750
£57.50
Unit price perBack in Stock
Sign up to be the first to know when it's back in stock.
317mm (12.5") x 10m Mute Silent Ducting is a large-diameter acoustically insulated flexible ventilation duct designed to help reduce fan and airflow noise transmitted through high-volume extraction and intake systems.
Large ventilation systems can move substantial volumes of air, but powerful extraction fans and high airflow rates can also generate noticeable noise. This insulated ducting provides a practical way to reduce sound transmission through the ductwork while retaining the flexibility required for routing around fans, filters and other ventilation equipment.
The flexible inner airflow duct is surrounded by an acoustic insulation layer that helps absorb transmitted sound. This makes it particularly useful for larger grow rooms, indoor horticultural facilities and other controlled environments where high-capacity ventilation equipment may operate for extended periods.
Supplied as a generous 10 metre length with a nominal 317mm / 12.5" diameter, it is well suited to longer ventilation routes and can also be cut into shorter sections where required.
Why choose 317mm acoustic silent ducting?
- Helps reduce ventilation noise - acoustic insulation helps absorb sound transmitted through the ductwork.
- Large 317mm / 12.5" diameter - suitable for compatible high-volume ventilation systems.
- 10 metre length - ideal for longer duct runs or cutting into several individual sections.
- Acoustically insulated construction - designed for quieter air movement compared with basic uninsulated flexible ducting.
- Flexible design - easier to route around equipment and obstacles than rigid ventilation ductwork.
- Suitable for extraction systems - use with appropriately sized inline fans, carbon filters and ventilation fittings.
- Suitable for air intake - can also be incorporated into compatible fresh-air intake systems.
- Ideal for larger grow rooms - particularly useful where high airflow and ventilation noise control are both important.
- Cut to the required length - the 10m roll provides flexibility when designing larger or more complex ventilation installations.
How does acoustic ducting help reduce noise?
Ventilation noise can originate from the extraction fan, vibration and turbulent air moving through filters, fittings and ductwork. Some of this sound can travel along ordinary flexible ducting and become noticeable at other points in the ventilation system.
Acoustic ducting surrounds the flexible inner air passage with insulation designed to absorb transmitted sound. This helps reduce the amount of fan and airflow noise travelling along the duct route.
It can be particularly useful immediately before or after powerful extraction fans, between compatible ventilation components and along exhaust routes where controlling transmitted sound is important.
Acoustic ducting is designed to reduce transmitted ventilation noise rather than make a system completely silent. Fan design, airflow velocity, vibration, duct routing and installation quality all influence the final sound level.
Large-diameter ducting for high-volume grow room ventilation
Larger indoor growing environments can require substantial airflow to remove excess heat and humidity and maintain a regular exchange of air. High-capacity extraction systems therefore commonly use larger fans, filters and ductwork.
The 317mm / 12.5" diameter makes this ducting suitable for compatible large-scale ventilation installations, while the acoustic insulation helps control the noise transmitted through the ductwork.
The 10m length is particularly useful for larger rooms, longer exhaust routes and installations where several sections of acoustic ducting are required.
Maintaining efficient airflow
Correct duct installation is important in any extraction system, particularly where large volumes of air are being moved. Every metre of ducting, bend and fitting creates resistance that the ventilation fan must overcome.
Extend flexible ducting sufficiently rather than leaving large sections heavily compressed. A properly extended duct provides a smoother internal airflow path and reduces unnecessary resistance.
Keep the route as short and direct as the installation allows. Avoid crushing the duct, creating excessively tight bends or leaving unnecessary lengths coiled within the ventilation system.
Although this product provides 10m of ducting, there is no requirement to use the complete length in a single run. Cutting the duct to the required length can help keep the system efficient.
Installing 317mm Mute Silent Ducting
Plan the ventilation route before cutting the duct and check that the fan, filter and any connectors or fittings are compatible with the nominal 317mm / 12.5" size.
Connect the inner flexible duct securely around the compatible ventilation connection using a suitably sized duct clamp or fixing. Suitable HVAC foil tape can be used where additional sealing is required.
Arrange the insulation and outer covering neatly around the completed connection so the acoustic layer remains as continuous as practical.
Large-diameter insulated ducting can become relatively bulky over a long run. Provide suitable support along the route rather than allowing the entire weight of the duct to hang directly from the extraction fan, carbon filter or another ventilation component.
Compatible ventilation equipment
This ducting can be incorporated into appropriately sized ventilation systems using components such as:
- Compatible large-diameter inline extraction fans
- Compatible carbon filters
- Ventilation silencers
- Rigid round ventilation ducting
- Metal duct connectors
- Elbows and bends
- Reducers and adapters
- Suitable duct clamps and fixing accessories
Always check the actual connection diameter of adjoining equipment before installation. Nominal ventilation sizes and the exact outside diameter of individual fittings can vary slightly between manufacturers.
317mm (12.5") x 10m Mute Silent Ducting product details
| Product type | Acoustic insulated flexible ventilation ducting |
|---|---|
| Nominal diameter | 317mm / 12.5" |
| Length | 10m |
| Duct type | Flexible |
| Construction | Insulated acoustic ducting |
| Primary purpose | Ventilation with reduced transmission of fan and airflow noise |
| Suitable airflow | Extraction & intake |
| Compatible system size | Nominal 317mm / 12.5" round ventilation systems |
| Suitable applications | Grow rooms, indoor horticulture & other compatible high-volume ventilation installations |
317mm (12.5") Mute Silent Ducting FAQs
What is acoustic ducting?
Acoustic ducting is flexible ventilation ducting surrounded by insulation designed to help reduce sound transmitted through the ductwork.
What size is this ducting?
This version has a nominal diameter of 317mm, approximately 12.5 inches, and is supplied in a 10m length.
What is 317mm ducting used for?
Its large diameter makes it suitable for compatible high-volume ventilation systems used in larger grow rooms and other environments requiring substantial extraction or intake airflow.
Does acoustic ducting make an extraction system silent?
No. It helps reduce sound transmitted through the ductwork but cannot completely eliminate fan motor noise, vibration or airflow noise.
Is acoustic ducting quieter than standard flexible ducting?
Its insulated construction is specifically intended to reduce transmitted ventilation noise compared with basic uninsulated flexible ducting.
Can I connect it to a carbon filter?
Yes, provided the carbon filter connection is compatible with the nominal 317mm / 12.5" duct size.
Can I use it with an extraction fan?
Yes. It can be connected to appropriately sized extraction equipment as part of a compatible ventilation system.
Can this ducting be used for air intake?
Yes. It can be used for compatible intake systems as well as extraction ductwork.
Can I cut the 10m roll into shorter lengths?
Yes. The duct can be cut to suit the installation, allowing the roll to be used for one long ventilation route or several shorter sections.
Should I use the entire 10m length?
Only where the installation requires it. Using the shortest practical duct route generally helps minimise airflow resistance.
Does duct length affect extraction performance?
Yes. Longer duct runs create additional resistance, particularly when combined with multiple bends and fittings.
Do bends in ducting reduce airflow?
Bends increase resistance, especially when they are sharp or tightly compressed. Smooth, gradual changes in direction are preferable wherever possible.
Should flexible ducting be fully extended?
It should be sufficiently extended for the required route rather than left heavily compressed, as excessive internal corrugation can increase airflow resistance.
How should a long run of acoustic ducting be supported?
Use suitable supports along the route so that the weight of the ducting is not carried entirely by the extraction fan, carbon filter or connecting fittings.
What else can help reduce extraction-system noise?
Good duct routing, suitable fan sizing, vibration isolation, appropriate fan-speed control and compatible ventilation silencers can all contribute to a quieter ventilation installation.
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