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Ducting and accesories

Air ducts are essential tools for a well-ventilated crop. It is necessary to choose the right tube to use, depending on the diameter of our extractor and our needs (flexibility, noise...).

In this section you will find all types of air ducts (soundproofed, reinforced...) in the sizes you need. In addition to all the necessary accessories for your ventilation systems, from silencers and anti-noise boxes to connectors, reductions, pipe adaptors, clamps, etc.

Ask us if you can't find the size you need. This is the right section for those who want to create their own space for growing vigorous marijuana.




Featured products in Ducting and accesories

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From 46.80€ 52.00€

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From 6.90€ 11.50€

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From 6.05€ 6.75€

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From 6.10€ 6.80€

Featured offers Ducting and accesories

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21.85€ 43.70€

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17.50€ 35.00€

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From 9.00€ 18.00€

Buy Ducting and accesories

47 products Filter tune
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Combiduct air duct 127 mm

Combiduct Alchimia duct, 127 mm diameter, highly durable and suitable for air extraction systems in [...]

  • 5 m 11.50€ 6.90€
  • 10 m 21.50€ 15.05€

Plastic reducer

We present these practical plastic reducers to attach carbon filters, ducts or air extractors of different dia [...]

  • 100mm - 125mm 1.95€
  • 125mm - 150mm 2.40€
  • 150mm - 200mm 3.30€
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Aluflex Kit 5m diam. 102mm

Aluflex Duct Kit 5m. 102mm diameter designed to greatly reduce the noise produced by the air as it passes through the ventilation ducts. [...]

  • 9.00€ 4.50€
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Combiduct air duc 152 mm

Combiduct air duct of 152 mm diameter, highly durable and suitable for air extraction systems in [...]

  • 3 m (Out of stock) 6.75€ 6.05€
  • 5 m 13.50€ 9.45€
  • 10 m 20.40€
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Aluduct air duct 152 mm

Alchimia's aluminium ducting has been designed for the ventilation system of your indoor grow room. 152mm in [...]

  • 3 m 6.80€ 6.10€
  • 10 m 15.40€ 13.09€

Metal Duct Clips

Alchimia offers these metal duct clamps/jubilee clips, ideal for fixing your ventilation accessories correctly in your indoor cannabis growing areas. Equip [...]

  • 102mm 0.80€
  • 200mm 0.95€
  • 127mm 0.95€
  • 152mm 0.99€
  • 315mm 1.80€
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Anti insects filter for grow tent

Alchimiaweb presents this anti-insect mesh for the outlet of your air extraction duct of your [...]

  • 100mm 2.95€
  • 125mm 3.45€
  • 200mm 4.45€ 2.20€
  • 150mm 4.74€ 2.35€

Sonoflex duct - 250 mm diameter - 3 m

SONOFLEX duct, 3 metres in length (250 mm diameter). Aluminum flexible duct, covered with a layer of aluminium with a layer of insulating fibreglass in-bet [...]

  • 45.00€

Large Stainless Jubilee clip/Hose clamp

These clamps help to securely fix all accessories within the growing space, and are now available online here at Alchimiaweb. These stainless steel Jubilee clips / Hose cla [...]

  • 60-110mm 1.00€
  • 240-260mm 1.40€
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Ona Control Duct

Accessory for air vents designed to remove odours from our indoor marijuana growing [...]

  • Apple Crumble 125 52.00€ 46.80€
  • Pro 125 52.00€ 46.80€
  • Apple Crumble 150 54.00€ 48.60€
  • Pro 150 54.00€ 48.60€
  • Apple Crumble 200 (Out of stock) 59.00€ 53.10€
  • Pro 200 (Out of stock) 59.00€ 53.10€
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Sleeve - 125 mm diameter

Metal sleeve with a diameter of 125 mm, for simple and efficient fixing of air ducts and other accessories that are used in an indoor grow room. [...]

  • 3.90€ 2.70€

Sleeve - 150 mm diameter

150 mm metal sleeve to simply and efficiently fix air ducts and other accessories used in an indoor grow room. [...]

  • 4.00€
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End sleeve - 150 mm diameter

Metallic end sleeve, 150 mm in diameter, to fit neatly on air pipes at the point of input or output in an indoor growing space. [...]

  • 7.32€ 5.10€
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End sleeve - 315 mm diameter

Metal end sleeve, 315 mm in diameter, to fit neatly on the air pipe at the point of input or output in an indoor growing space. [...]

  • (Out of stock) 12.99€ 6.45€
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End sleeve - 100 mm diameter

Metallic end sleeve, 100 mm in diameter, to fit comfortably, at the point of input or output of air pipes in an indoor growing space. [...]

  • 4.00€ 2.00€
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Combiduct - 203 mm diameter - 10 m

COMBIDUCT 10 metres in length (203 mm diameter). Aluminum and plastic flexible ducting for air control and ventilation of indoor growing spaces. Light proo [...]

  • 26.60€ 18.62€
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Non-return flap

The non-return flap allows the outflow of air to the outside, but it prevents the entry of air from the outside to the growing space. [...]

  • 125 mm (Out of stock) 14.00€ 7.00€
  • 150 mm 15.00€ 11.25€
  • 200 mm 20.00€ 18.00€
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Antinoise small box

Attenuate the sound of your tube ventilation equipment with these soundproof cubes. These useful boxes will help us to re [...]

  • 100 mm 60.00€ 54.00€
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Antinoise medium box

Conceal further more your indoor growing using antinoise boxes. Designed to cover the air extraction fans of tubular format, whil [...]

  • 150 mm 70.00€ 63.00€
  • Antinoise box 200mm 80.00€ 40.00€
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Sonoflex air duct 102mm

Sonoflex  Air duct kit with a 102mm diameter designed to facilitate the extraction and input of air in the growing space. The noise c [...]

  • 5m 19.00€ 18.05€
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Sonoflex air duct 127mm

Sonoflex Duct Kit with a diameter of 127mm is ideal for renewing the air in the growing room through by means of extractors. The duct is sound proofed [...]

  • 5m 22.00€ 20.90€
  • 10 m 30.60€ 29.05€
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Sonoflex air duct 152 mm

Sonoflex air duct kit with a 152mm diameter, ideal for the removal and replacement of the air in the growing area by means of extractors. It is covered with sound insulatio [...]

  • 27.00€ 22.95€
  • 10 m 40.46€ 38.40€
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Sonoflex air duct 203 mm

Sonoflex Duct Kit with a 203mm diameter suitable for easy removal of air and renewal at the grow boxes. Is completely opaque to prevent light leakage [...]

  • 10 m 50.58€ 48.05€

Sonoflex kit 10m 315mm diam.

Sonoflex 10m Duct Kit with a diameter of 315mm suitable for the extraction and renewal of air through extractors in the growing space. The tube is soundproofed to reduce n [...]

  • 77.00€
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SDS 150 rigid muffler

Get in Alchimia the SDS 150 model rigid muffler, manufactured shaped like a metal tube with an inner filling made with a porous foam, which absorb [...]

  • 78.00€ 70.20€
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Ona Control Duct - Large

Special piece designed to couple to the tubes of your extraction system, designed to control odors from our [...]

  • Apple Crumble 250 (Out of stock) 91.00€ 81.90€
  • Pro 250 (Out of stock) 91.00€ 81.90€
  • Apple Crumble 315 96.00€ 86.40€
  • Pro 315 96.00€ 86.40€

Combiduct - 102mm x 5m

5 meter Combiduct duct, 102 mm diameter, highly durable and suitable for air extraction systems in [...]

  • 9.90€
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Combiduct air duct 315 mm

Combiduct duct, 315 mm diameter, highly durable and suitable for air extraction systems in [...]

  • 3 m 18.00€ 9.00€
  • 5 m 25.00€ 12.50€
  • 10 m 46.80€ 32.75€
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Metalic T

Metalic union in T shape to join different air vents responsible to make circulate the air of two growing tents and redirect them into a single output. It is an ideal compl [...]

  • 200 mm diam (Out of stock) 30.50€ 15.25€
  • 250 diam. 35.00€ 17.50€
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