Cut your extractor noise by 50% — Ø127mm Phonic Trap ducting absorbs airflow vibrations and keeps your grow space pitch-black.
BloomLED, French-designed growshop, 10+ years serving demanding indoor cultivators.
Ø127 mm · 3 metres · -50% noise · 100% lightproof
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Engineered by BloomLED for serious indoor growers, the Phonic Trap Ø127mm 3-metre acoustic ducting cuts up to 50% of the noise your inline fan generates, while ensuring complete darkness in your grow tent. Premium silent ducting designed for stealth and discretion.

| Spec | Value |
|---|---|
| Inner diameter | 127 mm (fits Ø125 mm fans) |
| Length | 3 metres |
| Noise reduction | ~50% airflow noise |
| Lightproof | 100% — opaque black sleeve |
| Composition | Microporous nonwoven, steel spiral, eco wadding |
| Compatibility | All Ø125 inline fans, intake fans, ventilators |
The microporous nonwoven inner liner absorbs frequencies generated by your inline fan and dampens airflow vibrations, for a near-silent grow tent at home.
The opaque black outer sleeve prevents any light leak in or out of your grow space, preserving the photoperiod cycles critical during flowering.
Hardened steel spiral frame and ecological wadding layer: the Phonic Trap is built to last while respecting the environment.
Yes, the Ø127mm inner diameter gives a perfect fit on standard Ø125 mm inline fans and intake fans. Use a hose clamp for a secure connection.
How much noise does the Phonic Trap actually reduce?The multi-layer construction absorbs roughly 50% of airflow noise. The effect is most noticeable between extractor and carbon filter, or at the air outlet, where turbulence is loudest.
The growers' pick for combining performance and discretion: BloomLED Phonic Trap, tested and approved for home grow rooms.