airvent Tunal Top Neo DB 35 & 39 Specialist Window Vents
The airvent Tunal Top Neo DB 35 & DB 39 is a high preforming thermally broken over frame window vent in a choice of 2 acoustic reductions.
Core Features include:
• Thermally broken
• Available in either 35dB or 39dB reduction
• Self-regulating
• Suitable for frame depths from 50–194mm
• Suitable for use on all type of window construction: Aluminium, Timber & Plastic
• Inner profile acts as an insect grille. Easily removed for cleaning
• Natural upward deflection
• Manufactured from extruded aluminium
Specification Details
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Brookvent is consulted before specifying.
Technical
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| Acoustic attenuation (?) | 35 dB | |
| Equivalent area (?) | 12725 mm2 | |
| U-value (overall) (?) | 2.1 W/m2k | |
| Water Tightness (?) | 650 Pa | |
Physical Properties
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| Anti-insect grille / screen (?) | ||
Other
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| Uniclass (?) | Pr_30_59_94_90 Trickle vents | |
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