Ventilation and Climate

Ona Block Polar Crystal 170 g neutralises and completely removes unwanted odours of any origin. The product is completely safe and non-toxic because it is a blend of natural essential oils.

• with Polar Crystal fragrance
• suitable for: attics, storage rooms, hallways, cars, sports bags, kitchens, cupboards, rubbish bins and more
• antibacterial, antifungal and antiseptic action
• harmless for people, pets and plants 
• very compact (8x7cm)

Directions: Simply remove the cap and protective foil and place in your chosen location. Ona Block releases its powerful odour-neutralising agent, leaving a fresh scent in the room.

Duration: 30 days after opening, depending on temperature and air movement.

Compact Cyclone clip-on fan, 20 cm in diameter and 20 W in power, with two speeds — ideal for air circulation in small spaces, greenhouses or grow tents.

Detailed features

• Blade diameter: 20 cm.
• Power: 20 W.
• Number of speeds: 2 (high and low).
• Mounting type: clip for attachment to a frame, pipe or shelf.
• Oscillation: an approximately 180° rotating head for better circulation.
• Weight: approximately 1,2 kg.
• Design: black housing with red blades — characteristic of the Cyclone series.

Recommendations for use

• Secure the fan firmly to a shelf, pipe or stand using the clip — make sure there is no risk of falling or vibration.
• Choose a suitable height and position so that the airflow reaches the plant/space effectively.
• Use the high speed in hot conditions or when stronger air circulation is needed; the low speed is suitable for maintaining gentle air movement.
• Check the fixing and condition of the clip regularly; replace it if it is damaged or worn.
• Clean the fan and blades regularly to remove dust and insects, maintaining good airflow and preventing disruption.
• Avoid directing the airflow straight onto plant leaves for prolonged periods, as this may cause drying or stress.

Benefits

The Cyclone clip-on fan, with a Ø 20 cm diameter and 20 W power rating, offers a compact, powerful solution for improving air circulation in your space. With two speeds and a mounting clip, it adapts easily to various uses—from greenhouses to home growing spaces—and helps distribute temperature and humidity more evenly.

Cornwall TT extractor fan 2 speed 150 (405/520m3/h) is an inline fan with two speeds that can be used for supply or extraction in small spaces such as bathrooms, kitchens, small shops and more.

• equipped with clips allowing removal for cleaning or changing the airflow direction without dismantling
• 1^st speed: 0.17A, 30W, 1680 rpm, 405 m³/h
• 2^nd speed: 0.27A, 60W, 2460 rpm, 520 m³/h
• Voltage: 220/240V - 50Hz
• Flange: 150 mm

Secret Jardin DF16 250m³/h carbon filter is specially designed to work with the extractor fan DF16 150/250/350m³/h. It assembles in under 5 seconds, with no tools required!

• dimensions: Ø 22.5cm x 19cm
• high-quality carbon CTC-80 Ø 3mm
• carbon weight: 1.5kg
• carbon bed thickness: 3cm
• filter weight: 2.1kg
• suitable for tent: DS90

Connection and operating instructions: here*

CAN-LITE 425S is an activated-carbon filter for air purification. Thanks to their lightweight carbon, LITE-series carbon filters are more practical and easy to use.

• capacity: 425m³/h
• flange: ⌀ 150mm
• steel housing
• lightweight CKG 48 carbon
• activated carbon layer thickness: 2.5 cm
• lightweight filter with a minimum 18-month lifespan*
• weight: 4kg

Absorbs odorous and/or hazardous gases - ammonia, formaldehyde, volatile organic compounds (VOC), etc. Catalytically breaks down ozone. Not intended for filtering dust, fine particulate matter or smoke! It is installed at the beginning of the air transfer system (before the fan).

Advantages:

• easy to operate and install
• original mesh structure for efficient airflow
• multi-layer pre-filter for better carbon protection
• the most activated carbon per cm² for better adsorption

Full technical specifications:

• capacity: 425m³/h
• steel housing
• flange: ⌀ 150mm
• length: 35cm
• diameter: 20cm
• weight: 4kg
• amount of activated carbon: 1.9kg
• activated carbon layer thickness: 2.5 cm
• activated carbon type: Lite CKG 48
• minimum 18-month lifespan*

*When used in a working environment with under 70% relative humidity and temperature up to 80°C!

Powerful and quiet pedestal fan Cyclone, 40cm in diameter, with adjustable height (from 90cm to 120cm), three speeds and oscillation for even air circulation. Ideal for the home, greenhouses and cultivation.

Detailed features

• Blade diameter: 40cm (also available in a 45cm version)
• Adjustable height: from 90cm to 120cm
• Speeds: 3 power settings
• Power: 55W according to some sources
• Vertical movement: up to 25°; swivel head up to 85°
• Z Noise: is described as quiet and discrete
• Materials: durable and strong (plastic and metal), suitable for long-term use

Recommendations for use

• Position the fan to provide even circulation - the rotation and oscillator help ensure optimal fan movement in any
• Use the appropriate speed - lower for sensitive plants, higher for general cooling and airflow.
• ZFor Cultivation - direct the fan towards the center of plant mass or plant crowns to prevent air stagnation and fungal growth

Summary – Benefits

• Efficient circulation: 40 cm diameter vane and oscillator with up to 85° rotary movement.
• Adjustable and comfortable: Adjustable height (90-120 cm) and has 3 speeds.
• Quiet and durable design: A combination of durable materials and pleasant operation without noise.
• Universal application: Home conditions, offices, greenhouses and cultivation, especially when air movement is needed.

Replacement ceramic discs for Mist Maker 5

• 5 pieces per pack

The Secret Jardin DF16LB light baffle with mesh is an essential component if you have made an additional air-extraction opening in your grow tent.

• diameter: ⌀ 150 mm
• width: 35 mm
• weight: 120 g
• suitable for flange: ⌀ 160 mm

Suitable for models: DS60, DS90, DS120, DS120W, DS150W, DP60, DP90, DP120, L100, L160, HS40, HS60, HS80, HS100, HS120, HS150, HS240W, HS300W.

The Cyclone 3 in 1 Fan is a powerful, versatile and flexible ventilation solution suitable for a variety of applications, from domestic premises to professional garden centres.

Secret Jardin Monkey Fan 30W is a clip-on fan compatible with all grow tents on the market. Fitted with a ball bearing, it is the ideal solution for air circulation in your tent. The fan comes with three mounting fittings for tubes with diameters from 16mm to 30mm. 

• power: 30W
• speeds: 2
• oscillation function: no

Full technical specifications: here*

Assembly instructions: here*

Features:

• voltage: 220V, 50Hz
• power: 30W
• speeds: 2
• oscillation function: no
• power-cable length: 2.40m

lifespan:

1. when used 24/24h - 6 months
2. when used 12/24h - 12 months
3. when used 6/24h - 24 months

VENTS TT Silent-M 200 1020m³/h is an in-line fan with a specially designed sound-insulated casing, providing quiet operation with high aerodynamic performance. Fans in the Silent-M series are highly suitable for ventilation systems in various commercial and industrial spaces with stringent noise-level requirements - libraries, conference rooms, educational institutions, kindergartens and more.

• specially designed outer casing made from polymer-coated steel
• the interior is covered with a 5mm layer of special thermal and acoustic insulation wool
• the inner housing section and impeller are made of high-quality durable plastic
• powerful airflow and high pressure
• single-phase, two-speed motor with low energy consumption
• motor fitted with ball bearings for a long service life of at least 40 000 operating hours

Technical specifications:

• internal diameter: ⌀ 200 mm
• voltage: 230V, 50/60Hz
• min. / max. power: 78W / 110W
• min. / max. current: 0.35A / 0.49A
• min. / max. airflow: 810m³/h / 1020m³/h
• min. / max. rpm: 2015 / 2445
• min. / max. noise level: 31dB / 36dB
• protection: IPX4
• dimensions W/H/L: x x mm
• weight: 8.0kg
• 1-year warranty
  

Note: the fan is supplied without a power cable!

FV 315-400 filter fleece is specially designed to improve the function and efficiency of your ventilation systems. Made from high-quality materials, it combines excellent filtration properties with long-lasting durability.

CAN-FAN RK 125L/350 is an inline centrifugal fan in the economy class, with a plastic housing. The fan can be controlled using voltage controllers and is equipped with a thermal switch that switches it off if it reaches a hazardous operating temperature. The reliable Swiss motor and impeller design provide powerful airflow while producing less noise.  

• plastic housing
• airflow capacity: 350m3/h
• flange: ⌀ 125mm power:
• 70W current:
• 0.3A weight:
• 2.3kg   Note:

the fan is supplied without a

power cable! Full technical

• specifications:
• here*   economy
• plastic housing can be
• controlled maintenance-free efficient
• thermal
• protection
• Swiss motor
• easy to use
• Supplied without a power cable!

Can FilterBox ⌀ 150 is a high-quality air filter designed for use in ventilation systems. It is ideal for odour control and improving air quality in a variety of environments while maintaining optimal conditions for plant growth.

The VENTS VK 200 780 m³/h centrifugal fan can be used as a supply or exhaust fan in the ventilation systems of commercial, office, and other premises. Its durable, corrosion-resistant plastic housing makes it the ideal solution for installation in damp rooms such as bathrooms, kitchens, and more.

• housing made of high-quality durable plastic
• single-phase motor with external rotor and self-resetting protection against overheating
• motor equipped with ball bearings for a long service life of at least 40 000 operating hours

Technical specifications:

• internal diameter: ⌀ 200 mm
• current: 230 V, 50/60Hz
• power: 107 W
• amperage: 0.47 A
• max. airflow: 780 m³/h
• rpm: 2660
• noise level: 46 dB
• protection: IPX4, IP44
• weight: 3.0 kg
• 1-year warranty

Note: the fan is supplied without a power cable!

🔹 Rope Ratchet VDL Pro Grip are high-quality adjustable ratchet hangers designed for easy and safe hanging of lights, filters, fans, and other equipment in greenhouses and hydroponic systems. They allow you to adjust the height of the equipment quickly and effortlessly. 

🔹 Detailed specifications:

• Manufacturer: VDL
• Model: Pro Grip
• Type: Ratchet strap hanger
• Load capacity: up to 68 kg (for a set of 2)
• Rope length: up to 182 cm
• Rope material: Polypropylene rope
• Hook type: Metal with carabiner
• Color: Black
• Origin: China

🔹 Recommendations and instructions for use:

1. Attach one hook to the desired hanging location.
2. Place the other hook on the equipment you want to hang.
3. Pull the rope to adjust the height of the equipment.
4. Tighten the mechanism to secure the position.
5. To release it, press the release button and readjust as needed.

✅ Benefits of use:

• Easy and quick adjustment: Allows easy adjustment of the equipment height.
• Safety: The locking mechanism ensures stability and safety.
• Versatility: Suitable for various types of equipment in greenhouses and hydroponic systems.
• Durability: Made from high-quality materials for long-lasting use. 

CO₂ Tabs from No Mercy Supply are CO₂ tablets for quick and abundant flowering of your plants.

• 60 pcs. per pack
• add one CO₂ tablet to the water
• water your plant
• the plant will absorb CO₂ through its roots

Slowed plant growth is often caused by a lack of carbon dioxide, and in poorly ventilated rooms this deficiency can be decisive. With CO₂ tablets, you supply carbon dioxide directly to the roots of your plants, which significantly increases the rate of their growth.

Warning:

1. CO₂ tablets are active for around 4 - 6 hours in a given solution.
2. Adding CO₂ shortly before the dark period does not produce any results!
3. During the dark period, the plant does not absorb CO₂. 

Application:

• When your plants (or cuttings) are healthy, you can use 1 tablet per 100 l of water. Apply twice a week for optimal results and preferably throughout the entire cycle of growth of your plants. In hydro systems, you can simply add the tablet to the nutrient reservoir. Overdosing is neither harmful nor beneficial. If you want to add a CO₂  tablet immediately, first dissolve it in a glass of water (lightly crush the tablet in the water with your finger) and mix it into the water intended for the plants.

CAN MAX-FAN PRO 150/600 is a 2-speed, high-end inline fan with low noise levels and a fibreglass-reinforced plastic housing. The 3D rotor and stator system ensures high performance and less noise. Exceptionally compact and easy to use. Thanks to the supplied clips, it can be removed for cleaning or to change the airflow direction without dismantling it.

• plastic housing reinforced with fibreglass
• built-in switch: 2 speeds
• airflow (m³/h): 470 / 600
• flange: ⌀ 150 mm
• power: 46W
• current: 0.3A
• weight: 2.4 kg

Note: the fan is supplied without a plug!

Full technical specifications: here*

• powerful airflow with built-in speed control
• compact and easy to install
• fibreglass-reinforced plastic housing
• built-in two-speed switch
• thermal protection
• Swiss motor
• easy to clean – simply remove the clips
• ​Supplied without a plug!

Compact clip fan with a Ø 15 cm blade and 2 speeds—suitable for small spaces, pots, seedlings or enclosed areas where constant air circulation is needed.

• Blade diameter: 15 cm.
• Power: ≈ 15 W – low energy consumption and quiet operation.
• Speeds: 2 levels of operation—allowing a choice between gentle air movement and stronger circulation.
• Mounting: clip – easy attachment to pipes, shelves, walls and more.
• Adjustment: tilt – allowing you to direct the airflow exactly where it is needed.
• Application: ideal for greenhouses, home terrariums, planters, balconies, or small rooms where ventilation and air movement are needed.

Recommendations for use

• The fan provides constant air exchange, which supports healthy plant growth and prevents moisture stagnation.
• Install it using the clip in a suitable position—on a pipe, vertical stand or shelf—so that air circulates evenly without blowing directly and continuously onto the plants.
• For optimal results, use the second (stronger) level in high humidity or during periods of intensive use, and the lower level to maintain gentle movement and fresh air.
• Monitor temperature and humidity—the fan helps maintain an even climate, but does not replace a proper ventilation system in enclosed areas.
• For smaller spaces and seedlings, combining this fan with a larger one for overall air circulation provides a more stable microclimate.

The VENTS VK 150 460 m³/h centrifugal fan can be used for supply or extract ventilation in commercial, office and other premises. Its durable, corrosion-resistant plastic housing makes it an ideal solution for installation in humid spaces such as bathrooms, kitchens and more.

• housing made from high-quality durable plastic
• single-phase external-rotor motor with self-resetting protection against overheating
• motor fitted with ball bearings for a long service life of at least 40 000 operating hours

Technical specifications:

• internal diameter: ⌀ 150mm
• voltage: 230V, 50/60Hz
• power: 80W
• current: 0.35A
• max. air flow: 460 m³/h
• rpm: 2725
• noise level: 42dB
• protection rating: IPX4, IP44
• weight: 2.45 kg
• 1-year warranty

Note: the fan is supplied without a power cable!

The Secret Jardin DF16 150m³/h carbon filter is specially designed to work together with the DF16 150/250/350m³/h extractor fan. It assembles in less than 5 seconds, without any tools!

• dimensions: ⌀ 22.5cm x 13cm
• high-quality carbon CTC-80 ⌀ 3mm
• carbon weight: 1.0kg
• carbon bed thickness: 3cm
• filter weight: 1.5kg
• suitable for tent: DS60

Connection and operating instructions: here*

Cornwall Ozonizer 7W 200mg/h. neutralises odours and gases, microorganisms and pests.

• Ozone output: 200 mg/h
• suitable for use in a room of up to 15m² in area
• operating time: up to 30 minutes every hour
• voltage: 220-240V AC 50 Hz
• maximum load: 16A 3600W (non-inductive)

Ozone oxidises and eliminates:

• odours (e.g. mould, cigarettes, cat litter) and harmful gases (e.g. organic solvents)
• bacteria, microorganisms and mould and fungal spores
• helps prevent the spread of dust mites, pet allergens and cockroaches
• completely sterilises the room environment

The device has a built-in timer for automatic switching on and off, is easy to install and effectively distributes ozone throughout the room by means of a fan.

Instructions for use:

• Mount the ozonizer using double-sided adhesive tape or the holes on the back of the device, at a height of 2m so that the ozone can disperse correctly, then plug it in. (The device can only be used and operate correctly when mounted on a wall.)
• The power indicator will switch on automatically.
• Press the "Operating interval" button to select how often it will switch on - 1 hour, 2 hours, 6 hours, 8 hours or 12 hours. The indicator will show the set time. The default setting is 6 hours with ozone treatment for 20 min.
• Set the desired operating time - 10 min., 20 min. or 30 min.
• When you have finished the settings, close the cover.
• To stop, press the "STOP" button or disconnect from the mains.
• If you will not use the device for a long time, disconnect it from the mains.

Safety precautions:

• Do not inhale directly from the device!
• Keep out of reach of children!
• Store in a dry, cool place!
• If you will not use the appliance for an extended period, disconnect it from the mains!
• Use only when the appliance is mounted on the wall!

WARNING! Ozone can cause corrosion of metal parts and damage to organic materials! Ozone also has harmful effects on people. For complete safety, do not remain in the room while the appliance is operating.

Secret Jardin DF16 350 m³/h carbon filter is specially designed to work with the extraction fan DF16 150/250/350 m³/h. It assembles in under 5 seconds, with no tools required.

• dimensions: ⌀ 22.5 cm x 24 cm
• high-quality carbon CTC-80 Ø 3mm
• carbon weight: 2.0 kg
• carbon bed thickness: 3cm
• filter weight: 2.7 kg
• suitable for tent: DS120

Connection and operating instructions: here*

Ona Block Tropics 170gr neutralises and completely removes unwanted odours of any origin. The product is completely safe and non-toxic, as it is a blend of natural essential oils.

• suitable for: attics, storage rooms, hallways, cars, sports bags, kitchens, cupboards, bins and more.
• antibacterial, antifungal and antiseptic action
• harmless for people, pets and plants
• very compact (8x7cm)

Directions: Simply remove the cap and protective foil and place in your chosen location. Ona Block releases its powerful odour-neutralising agent, leaving a fresh scent in the room.

Duration: 30 days after opening, depending on temperature and air movement.

CAN-LITE 1500/250 is an activated carbon filter for air purification. Thanks to its lightweight carbon, LITE-series carbon filters are more practical and easy to use. 

• capacity: 1500m³/h
• flange: ⌀ 250mm
• steel housing
• lightweight CKG 48 carbon
• activated carbon layer thickness: 5cm
• lightweight filter with a minimum 18-month lifespan*
• weight: 15.5kg

Absorbs odorous and/or hazardous gases - ammonia, formaldehyde, volatile organic compounds (VOC), etc. Catalytically breaks down ozone. Not intended for filtering dust, fine particulate matter or smoke! It is installed at the beginning of the air transfer system (before the fan).

Advantages:

• easy to operate and install
• original mesh structure for efficient airflow
• multi-layer pre-filter for better carbon protection
• the most activated carbon per cm² for better adsorption

Full technical specifications:

• capacity: 1500m³/h
• steel housing
• Flange: ⌀ 250 mm
• length: 75cm
• diameter: 30cm
• weight: 15.5kg
• amount of activated carbon: 7.6kg
• activated carbon layer thickness: 5cm
• activated carbon type: Lite CKG 48
• minimum 18-month lifespan*

*When used in a working environment with under 70% relative humidity and temperature up to 80°C!

Desk, floor or wall-mount circulation fan from Cornwall Electronics.

• Diameter: 45cm / 18''
• Power: 45 W
• Speeds: 3 speeds
• For desk, floor or wall mounting
• Adjustable height
• Maximum height 125cm
• 90° head rotation
• Low power consumption
• Dimensions: 50x44x125cm

Introducing the Silent Fan 300mm – the ideal solution for optimal ventilation without unwanted noise. Designed with innovative technologies, this fan combines efficiency and reliability in a sleek, compact design.

• airflow: 2700 m³/h
• diameter: ⌀ 300 mm
• power: 320W
• current: 2.8 A
• speed: 2900 rpm
• noise level: 69 dB
• weight: 25 kg
   

Power: 320W, ensuring strong and stable airflow. Airflow: Capacity of 2700m3/hour for maximum ventilation. Quiet operation: Specially designed to minimise operating noise, providing a comfortable and peaceful environment. Design: Compact and modern design, suitable for any space. Diameter: 300mm, ideal for a variety of applications, from home to industrial use. Advantages: Quick and easy installation. Corrosion- and wear-resistant material. Energy-efficient thanks to its efficient motor. Excellent air circulation without compromising on noise levels. Long service life and low maintenance requirements. Silent Fan 300mm 2700m3 320W is an excellent choice for anyone looking for a high-quality, quiet ventilation solution. Whether you are a homeowner or business owner, this fan will meet all your requirements.