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150mm Soundproof Box for Extractor Fan — Acoustic Foam BloomLED
€58.60
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Shipping within 2 to 3 weeks
Cut your 150mm extractor fan noise by up to -15 dB — High-density acoustic foam, two-minute setup.
Designed in France by BloomLED, indoor-growing experts for over 10 years. Compatible with any 150mm round-output extractor fan.
Ø 150 mm · 30 mm foam · 2 duct outlets · Tool-free assembly
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CLIMATE CONTROL
150mm Soundproof Box: bring real silence to your indoor grow
Is your 150mm extractor fan too loud at night? The BloomLED soundproof box wraps your fan in a high-density acoustic-foam enclosure, killing vibrations and turbulence noise so you can grow without keeping the household awake. Built for serious growers, this box delivers a measurable noise reduction of up to -15 dB while keeping your airflow virtually unchanged.
Why soundproof your extractor fan?
A standard 150 mm extractor fan running 24/7 produces between 45 and 60 dB — about as loud as an ongoing conversation or a dishwasher. In an apartment, studio or shared house, that constant hum quickly becomes a problem for you and the neighbours. The professional fix used in recording studios and labs: lock the noise source inside a damping enclosure. That is exactly what this BloomLED soundproof box does.
| Specification | Value |
|---|---|
| Compatible fan diameter | Ø 150 mm |
| Acoustic foam thickness | 30 mm high-density |
| Duct outlets | 2 (intake + exhaust) |
| Measured noise reduction | up to -15 dB |
| Assembly | Tool-free, 2 minutes |
| Origin | Designed in France |
-15 dBNoise reduction
150 mmFan diameter
2 minInstall time
100%Reusable
What sets the BloomLED soundproof box apart
🔇 High-density acoustic foam
30 mm of closed-cell foam line the inner walls, absorbing the mid and high frequencies generated by the fan blades. The result is a near-silent operation at one metre away.
🔧 Tool-free installation
Drop your extractor inside, hook your ducts to the two pre-cut outlets and close the box. No screws, no drilling — everything fits together by hand in minutes.
💨 Airflow stays strong
The generous outlets and straight-through layout cause only a minor pressure drop. Your fan keeps its CFM rating while losing its noise signature.
🌿 Made for discreet indoor growing
In flats, shared houses or noise-sensitive environments, this box is the must-have companion to any grow tent that needs to stay quiet around the clock.
Which extractor fans fit this 150mm box?
Any centrifugal or axial extractor with a 150 mm round outlet — including thermo-controlled Secret Jardin units, the TT Silent series and Vent Quietline models. Just check the external dimensions of your fan before ordering.
How much noise reduction will I really see?BloomLED bench tests show a reduction between -10 and -15 dB depending on the fan model, the airflow setting and the duct connections. To squeeze out every decibel, pair this box with insulated ducting (Combi-Connect) and anti-vibration hose clamps.
Does the foam need any maintenance?No. The acoustic foam is treated to handle the humidity inside a grow tent. A gentle vacuum with a brush attachment once or twice per cycle is all it takes to keep the box performing at its best.
Paired with a silent 150 mm extractor, this box turns your ventilation system into a near-inaudible setup — the BloomLED signature, trusted by demanding growers for over 10 years.
✓ Designed in France✓ 10+ years of expertise✓ Fast shipping✓ High-density foam
CAISSON-INSO-EXT-150
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Cut your 150mm extractor fan noise by up to -15 dB — High-density acoustic foam, two-minute setup.
Designed in France by BloomLED, indoor-growing experts for over 10 years. Compatible with any 150mm round-output extractor fan.
Ø 150 mm · 30 mm foam · 2 duct outlets · Tool-free assembly