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BloomLED's Combi Alu/PVC ducting links your extractor fan, carbon filter and intake fan to remove hot, humid air while bringing fresh air to your plants. Its aluminium/PVC double wall withstands extracted heat and blocks odours from escaping — essential for a discreet, high-performing grow room.

| Specification | Value |
|---|---|
| Type | Flexible combi ducting |
| Diameter | 127 mm (125 std) |
| Length | 10 metres |
| Material | Aluminium + PVC double wall |
| Use | Air extraction & intake |
The inner aluminium layer resists the heat of extracted air while the reinforced PVC sleeve seals in odours and moisture, for clean, long-lasting ventilation.
Compressible and bendable, this 10 m duct cuts to the exact length you need and clamps in place in minutes with a simple hose clip, even in tight spaces.
Good extraction stabilises temperature and humidity, limits mould risk and supports vigorous vegetative growth and flowering of your plants.
The 127 mm diameter matches the 125 mm standard: it fits all 125 mm extractor fans, intake fans and carbon filters, connected simply with a hose clamp.
How can I reduce ventilation noise?Pair this duct with acoustic ducting or a silencer and avoid tight bends: a smooth run reduces turbulence and therefore the noise of your setup.
10 metres of length to tailor your setup to the centimetre, with no needless joints — the versatile choice of demanding growers.