

SALE PROHIBITED TO PERSONS UNDER 18 - FREE SHIPPING FROM €40 (Mainland Spain only - Max. 25 Kg)
Extractor Can-Fan RK 125/310 1 Speed offers powerful and stable extraction with low noise level for Indoor cultivation. Backward-oriented impeller, sturdy housing and a flow rate of 310 m³/h to renew air in tents and rooms, improving climate and odor control.

The Extractor Can-Fan RK 125/310 1 Speed combines centrifugal design with backward-curved impeller and durable technical plastic housing, generating a continuous and silent airflow. The 125 mm outlet facilitates connection to ducts and carbon filters, achieving effective ventilation that reduces heat, excessive humidity, and volatile compounds.
The motor operates at a single stable speed and accepts a compatible power regulator to adjust airflow when the project requires it. It incorporates a thermal switch that stops the equipment if the temperature exceeds the safe threshold, protecting internal components.
With a consumption of 60 W and a current of 0.3 A, it maintains a balance between performance and efficiency.
At Hydroponics Blanes, Grow Shop in Spain, it is part of the range of cannabis cultivation accessories with discreet shipping and technical advice to size extraction in microgrows, medium tents, and compact rooms, including options for cheap indoor grow tents and odor filtration.
Proper air renewal is essential to maintain temperature, humidity, and CO₂ within optimal ranges. The Extractor Can-Fan RK 125/310 1 Speed moves 310 m³/h, enough for small/medium-sized tents, reducing hot spots, condensation, and risk of mold.
The centrifugal design with backward-oriented impeller improves useful pressure in the duct and allows working with carbon filters and bends without a sharp drop in performance.
It is used for:
• Extracting stale air loaded with heat and humidity.
• Improving gas exchange and plant transpiration.
• Working with carbon filter for indoor odor control.
• Maintaining stable climate together with clip fans, intake fans, and controllers.
Among the cannabis cultivation accessories, this extractor stands out for its easy installation, compatibility with 125 mm ducts, and a contained noise level of ≈41 dB(A) under standard conditions. Approximate weight 2.2 kg, durable plastic housing, and architecture suitable for continuous use.
Excellent working pair with temperature/humidity controllers and activated carbon filters.
It is used to evacuate heat generated by lighting, reduce relative humidity in critical phases, improve CO₂ exchange, and assist with odor control. Ideal in cheap indoor grow tents of 60×60, 80×80, or 100×100 cm (depending on heat load and duct length), and in compact rooms with moderate duct layout.
1) Calculate required airflow (tent volume × air changes/hour).
2) Mount the extractor at the top of the tent or room to evacuate hot air.
3) Connect to 125 mm duct and, if applicable, to a carbon filter of the same diameter.
4) Minimize bends and long sections to maintain pressure and airflow.
5) Optional: install compatible power regulator to adjust extraction.
6) Check airtightness with clamps and aluminum tape; test for odor leaks.
7) Keep filter and ducts clean to preserve performance and noise level.
• 310 m³/h airflow with backward-curved impeller for stable flow.
• Contained noise level (≈41 dB(A)) in well-sealed installations.
• Thermal safety with switch that stops the motor in case of overheating.
• Moderate consumption of 60 W, balance between power and efficiency.
• Easy integration with standard 125 mm filters, ducts, and controllers.
Available at Hydroponics Blanes, trusted Grow Shop with discreet shipping. Complete catalog of Indoor cultivation, filters, ducts, controllers, and cheap indoor grow tents. Specialized advice to size extraction according to LED power, duct length, and pressure losses. Secure purchase at Grow Shop in Spain with technical support.
Technical characteristics: Model RK • Outlet diameter: 125 mm • Airflow: 310 m³/h • Material: technical plastic • Weight: 2.2 kg • Sound pressure: ≈41 dB(A) • Current: 0.3 A • Power: 60 W • 1 speed motor with thermal switch • Compatible with suitable power regulator.
The Extractor Can-Fan RK 125/310 1 Speed provides constant air renewal, thermal stability, and humidity control in compact spaces. Direct mounting to 125 mm, low consumption, and silent operation to maintain a suitable growing environment.
At Hydroponics Blanes there are options for filters, ducts, and accessories to configure a complete system with discreet shipping nationwide and internationally.
Customers who bought this product also bought: