Sparedrum AVH3 - DIE CAST AIR VENT GROMMET 30MM
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Information
Information
Manufacturer Information
Sparedrum
https://www.sparedrum.com
info@sparedrum.com
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Safety manager:
VBV International
Email: info@vbvinternational.com
Address:
Historical Context and Positioning in the Range
On an acoustic drum kit, the decompression vent is a discreet but essential component: it regulates the internal pressure of the shell, which contributes to a more stable vibration of the drumhead and more predictable behavior with each strike. This die cast version with chrome finish aims for reliability and a "premium hardware" aesthetic.
Who This Drum/Instrument Is For
This vent is intended for drummers, drum technicians, and drum builders, from beginner to expert level, who wish to replace an existing vent or equip a shell (restoration, custom, repair). Suitable for all styles, it primarily meets the needs for consistency and durability in rehearsal, stage, and studio contexts.
Technical specifications
| Use | Drums | Color | Grey |
| Material | aluminium | Finishing | Chrome |
Questions frequently asked
What drilling diameter is required to install this vent?
Installation requires a 13 mm diameter hole drilled into the shell.
Is the Sparedrum AVH3 vent suitable for drum restoration?
This model is suitable for replacing an existing vent as well as for equipping a shell during restoration or customization. Its die-cast aluminum construction ensures a dense and stable part.
What are the external dimensions of the vent?
The external diameter is 20 mm and the depth is 30 mm. These measurements help verify compatibility with the available space on the shell.
What effect does a vent have on the shell's response?
Regulated air circulation within the shell promotes a more even head response. The rebound feel can become more consistent depending on tuning and shell type. The resonance remains influenced by these same parameters.
Is the finish of this vent matched to drum hardware?
The chrome finish, which is grey in color, is designed to integrate with most hardware setups.



