Caluma Midi Filter Set 280m³/h

Caluma Midi Filter Set ø 100 mm, 280 m³/h – Effective Exhaust and Filter Solution for Grow Tents

The Caluma Midi Filter Set 280 m³/h is the perfect choice for small to medium-sized grow spaces, grow tents, and indoor greenhouses. It combines a powerful axial fan with an efficient activated carbon filter that reliably neutralizes even stubborn odors. Thanks to its robust construction, compact dimensions, and easy handling, this set offers an optimal solution for exhaust ventilation in indoor grows – and at an unbeatable price.

Highlights & Advantages

• Complete Set for Grow Tents: includes axial fan, activated carbon filter, and flexible connector sleeve.
• Effective Odor Neutralization: equipped with high-quality CTC80 activated carbon (3 mm granulation) for reliable odor removal.
• Optimal Airflow Performance: filter capacity 220 m³/h (optimum) to 280 m³/h (max) – ideal for medium-sized growing areas.
• Quiet Operation: the Midi axial fan is one of the quietest inline fans in its class.
• Easy Installation: 100 mm output, connector sleeve, and sturdy eyelets for flexible mounting.
• High Durability: axial fan with robust construction, connector sleeve made of NBR elastomer with high tear strength.

Technical Data

• Filter Capacity: 220–280 m³/h
• Axial Fan Capacity: 295 m³/h
• Diameter: 100 mm
• Weight: 5.4 kg
• Connector Sleeve: 100–110 mm, NBR elastomer

Scope of Delivery

• 1x Caluma Activated Carbon Filter ø 100 mm, 280 m³/h with CTC80 filling
• 1x Caluma Midi Axial Fan ø 100 mm, 295 m³/h
• 1x Connector Sleeve 100–110 mm made of NBR elastomer

Tips & Tricks for Use

• Place the activated carbon filter in the upper part of the grow tent, as warm and odorous air rises.
• Use straight ventilation ducts to avoid air resistance and increase the efficiency of the axial fan.
• Change the activated carbon filling regularly (recommended every 9–12 months) to ensure consistent odor control.
• Use the connector sleeve to ensure an absolutely tight installation even with angled or uneven pipe runs.
• Combine the set with a fan controller to precisely adjust the airflow performance to the respective plant phase.

FAQ – Frequently Asked Questions

1. What grow tent size is this set suitable for?
The Caluma Midi Filter Set is suitable for medium-sized grow tents up to approx. 100x100 cm and provides effective exhaust and odor control there.

2. How long does the activated carbon filter last?
The average lifespan is 9–12 months, depending on humidity and load.

3. Is the fan very loud?
No, the Caluma Midi axial fan is one of the quietest 100 mm inline fans in its performance class.

4. Can I also use the fan separately?
Yes, the axial fan can be operated independently of the activated carbon filter as an exhaust or circulation fan.

5. What type of activated carbon is used?
The filter uses CTC80 activated carbon with 3 mm granulation – a standard for professional exhaust ventilation in indoor grows.

Why the Caluma Midi Filter Set?

With this filter and exhaust set, you get a proven solution for odor neutralization and air circulation in indoor cultivation. It is powerful, durable, quiet, and easy to install. Perfect for anyone who values efficient grow tent exhaust technology – from beginners to advanced growers.

Manufacturer Information

Caluma
Product ID: 9908002
Further information can be found on the manufacturer's website: https://www.caluma.de