GORE® Acoustic Vents for Automotive Applications
Our vents ensure life-of-vehicle protection and deliver high-quality acoustic transmission essential for externally-mounted sound-monitoring and noise-canceling systems.
Durable, High-Quality Acoustic Vents for Microphones
GORE® Acoustic Vents enhance acoustic performance, providing consistent high-quality sound with minimal insertion loss and excellent distortion-resistance in high and low temperatures. These vents offer life-of-vehicle IP6K8 protection against ingress of dust, dirt and water, automotive fluids and oils.

GORE Acoustic Vents for Automotive Exterior Microphones
Find out how GORE Acoustic Vents AVS 700 and AVS 701 can enhance the performance of exterior microphones used in vehicle sound monitoring and noise cancellation systems.
Technical Information
Thermal Shock Resistance (ISO 16750-4)
Vent durability under changing temperature conditions
- Cycling temperatures between -40 °C and +105 °C within 30 seconds
- 10 minutes conditioning at each temperature; minimum 200 cycles
Fluid Resistance (ISO 16750-5)
Vent protection against typical automotive chemical loads
- Product performance depends on application method (i.e. cotton cloth, brush, spray, immersion, pouring) and the specific contaminant applied
High-Temperature Resistance
Vent durability under sustained high-temperature conditions
- Heating to +105 °C for 500 hours
Climate Resistance (IEC 60068-2-67)
Vent durability in hot, humid environments
- 85 °C temperature
- 85 % relative humidity
- 1,000 hours
Salt Spray Resistance (ISO 16750-4)
Vent resistance to salt, water and mist over an extended period
- According to IEC 60068-2-52
- Test Method 5 (equals a four-week test period)
We commit to every customer that “our products will do what we say they will do" — and we stand behind that promise with our worldwide resources, expertise, and quality processes.
Easy installation, long-lasting quality
These all-membrane vents (with no backing material) are designed for manual installation on substrates that include all typical housing metals and plastics, and all typical circuit board materials.
Our hydrophobic and oleophobic vents provide very low insertion loss through the audible frequency range, as well as life-of-vehicle protection against contaminant ingress — even in challenging on-road environments.

Gore monitors and strives to comply with all regulations applicable to our products.
We have worked with our suppliers to eliminate PFOA from our supply chain. Our products meet EU REACH regulations EU 1907/2006 and EU 2019/2021.
Adhesive vents for manual installation
Product Name Order number for samples | Product Number Order number for series production |
---|---|
AVS 700 | AAV10307 |
AVS 701 | AAV10307-R |
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FOR INDUSTRIAL USE ONLY
Not for use in food, drug, cosmetic or medical device manufacturing, processing, or packaging operations.
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