315mm (12.5”) Quick Release Ducting Clip - Metal Ventilation Clamp

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315mm (12.5") Quick Release Ducting Clip provides a strong, secure and removable connection for compatible 315mm round ventilation ducting, fans, filters and fittings.

A secure duct connection is important for maintaining an efficient ventilation system. Loose connections can allow ducting to move and create unwanted air leakage. This adjustable metal clip fits around the outside of the duct and tightens securely around the connection point.

The quick-release design is particularly useful where ventilation equipment may need to be disconnected for cleaning, maintenance or replacement. The clip can be released and refitted, providing a practical alternative to relying solely on tape for mechanical fixing.

Sized for 315mm / 12.5" ventilation systems, it is suitable for connecting compatible flexible ducting and acoustic ducting to fans, carbon filters, rigid fittings and other round ventilation components.

Why choose a quick release ducting clip?

  • Secure duct connections - clamps flexible ducting firmly around compatible round ventilation connections.
  • 315mm / 12.5" size - designed for compatible large-diameter ventilation systems.
  • Quick-release fastening - makes removing and reconnecting ventilation components easier.
  • Reusable - can be released and refitted when equipment requires servicing or repositioning.
  • Adjustable clamping - allows the band to be tightened securely around the connection.
  • Ideal for flexible ducting - suitable for securing compatible flexible ventilation duct.
  • Suitable for acoustic ducting - useful when installing insulated acoustic ventilation duct.
  • Fan and filter connections - suitable for compatible inline fans, carbon filters and round ventilation fittings.
  • Clean installation - provides a purpose-made mechanical fixing for ventilation duct connections.

Secure 315mm ventilation connections

Quick release ducting clips are designed to create a reliable mechanical connection between flexible ducting and round ventilation equipment.

They are particularly useful in indoor horticultural ventilation systems where fans, filters and ductwork may need periodic inspection, cleaning or replacement.

The 315mm size is suited to larger ventilation installations where high-capacity fans and filters require substantial duct connections. The clip can be used around compatible standard flexible ducting or the flexible inner section of acoustic ducting.

How to fit a 315mm quick release ducting clip

Position the ducting over the compatible 315mm connection and place the clip around the outside of the duct. Make sure sufficient ducting overlaps the connection before tightening the clip.

Tighten the band until the duct is held securely. The connection should be firm without unnecessarily crushing or damaging the ducting.

Where a particularly airtight connection is required, suitable HVAC foil tape can also be used in conjunction with the mechanical fixing.

When equipment needs to be removed for cleaning or maintenance, release the clip, disconnect the duct and refit the clip when the system is reassembled.

What can a 315mm ducting clip be used with?

  • 315mm / 12.5" flexible ventilation ducting
  • 315mm / 12.5" acoustic ducting
  • Compatible high-capacity inline extraction fans
  • Compatible carbon filters
  • Round duct connectors and couplers
  • Reducers with compatible 315mm connections
  • Elbows and other round ventilation fittings
  • Compatible rigid ducting connections

Always check the actual outside diameter of the connection and the required clamping range before installation, particularly when combining components from different manufacturers.

315mm (12.5") Quick Release Ducting Clip product details

Product type Quick release ventilation ducting clip
Nominal size 315mm / 12.5"
Construction Metal band clamp
Fastening type Adjustable quick-release fastening
Primary purpose Securing ducting to compatible round ventilation connections
Suitable ducting Compatible flexible & acoustic ventilation ducting
Suitable equipment Fans, carbon filters, connectors & compatible round ventilation fittings
Outer case quantity 100 clips

315mm (12.5") Quick Release Ducting Clip FAQs

What is a quick release ducting clip?

It is an adjustable metal band clamp used to secure flexible ducting around a compatible round ventilation connection.

What size ventilation system is this clip for?

This version is intended for compatible nominal 315mm / 12.5" ventilation connections.

Can I use this with flexible ducting?

Yes. It is designed for securing compatible flexible ventilation ducting to round fans, filters, connectors and fittings.

Can it be used with acoustic ducting?

Yes. It can be used to secure the flexible duct section of compatible 315mm acoustic ducting to an appropriately sized connection.

Can I use it to connect ducting to an extraction fan?

Yes, provided the fan connection and ducting are compatible with the clip's 315mm nominal size.

Can it secure ducting to a carbon filter?

Yes. It is suitable for compatible 315mm carbon filter connections.

Why use a ducting clip instead of tape?

A ducting clip provides a mechanical fixing around the connection and can be released when equipment needs servicing. Foil tape can still be added where additional air sealing is required.

Is the ducting clip reusable?

Yes. The quick-release fastening allows the clip to be opened and refitted when ventilation components need to be disconnected.

How tight should the clip be?

It should be tightened sufficiently to hold the duct securely without unnecessarily crushing or damaging the ducting or connection.

Does a ducting clip help prevent air leaks?

A secure mechanical connection helps keep ducting firmly seated on the fitting. Where additional sealing is required, suitable HVAC foil tape can be used alongside the clip.

Can it be used on intake and extraction systems?

Yes. The clip can be used on compatible duct connections in both intake and extraction ventilation systems.

Is this suitable for horticultural ventilation systems?

Yes. It is suitable for compatible ventilation installations used in propagation areas, indoor growing areas and other controlled horticultural environments.

Can it connect two pieces of ducting directly together?

A suitable duct connector or coupler is normally placed between the two duct sections, with a separate clip securing the duct at each end.

Should I check the connection diameter before ordering?

Yes. Check the nominal and actual connection dimensions of your fan, filter or fitting, particularly when combining ventilation equipment from different manufacturers.

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