Prima Klima K2603 ECO filter - 900 m3/h - 150 mm

Product detailed description

Prima Klima K2603 - clean odour-free extraction (150 mm flange)

Four kilos of carbon in the long K2603 body with a 150 mm flange reliably purify the extract air from a small growing room without the slightest odour. The Prima Klima K2603 carbon odour filter from the Eco Line range captures odour molecules in a 3 cm-deep bed of highly active carbon, so only clean, odour-free air leaves the extract system. The 150 mm flange connects to ducting and a fan of the same diameter - keep the filter, ducting and fan at one diameter of 150 mm. It is suitable for approximately a 120 x 120 cm tent or a smaller growing room at an airflow of up to 900 m3/h (optimally around 700 m3/h).

How the carbon filter works

Activated carbon works like a battery: air passes through the carbon bed and organic odour molecules are captured in its microporous structure. Quality is determined by the CTC value and iodine number (how much material the carbon absorbs), together with the bed thickness - the longer the air remains in contact with the carbon, the more effectively odours are removed. For the Eco Line, Prima Klima uses anthracite CTC75 pellets (3 mm), which have low resistance to airflow and also cope well with higher humidity. Once exhausted, the carbon can be topped up or replaced; the entire filter does not need to be discarded.

Technical specifications

• Flange diameter: 150 mm
• Maximum airflow: 900 m3/h
• Optimum airflow: 700 m3/h
• Filter diameter: 230 mm
• Length without flange: 650 mm
• Activated carbon: 4.0 kg (CTC75, 3 cm bed layer)
• Weight: 6.9 kg
• Dust pre-filter included
• Carbon service life: depends on the load and airflow (higher airflow = shorter service life), approximately months to over a year under normal operation
• Horizontal and vertical installation; operating temperature 10 to 70 °C

Which fan and tent is it suitable for?

Choose a 150 mm fan with an output of up to 900 m3/h - for example, a Prima Klima 150 mm fan. The filter is suitable for approximately a 120 x 120 cm tent or a smaller growing room. You can easily calculate the required airflow: multiply the room volume (length x width x height in metres) by 60 and compare the result with the filter's maximum output. It is compatible with any 150 mm fan with a suitable output; within the Eco Line range, it is joined by the smaller K2602 620 m3/h and larger K2604 1000 m3/h.

Frequently asked questions

Which filter is suitable for my fan and tent?

The diameter and airflow are decisive: the filter flange must match the diameter of the fan and ducting, which is 150 mm here. This model is suitable for approximately a 120 x 120 cm tent or a smaller growing room and an airflow of up to 900 m3/h. A larger filter means more carbon and a longer service life, while a smaller one saves space.

How long does the carbon last?

Service life depends on the load and airflow - higher airflow means a shorter service life (approximately twice the airflow = half the service life), approximately months to over a year under normal operation. Therefore, run the filter only when odour is noticeable and reduce the airflow where possible; the carbon will then last significantly longer.

Can the carbon be replaced?

Yes, the filter is refillable - once the carbon is exhausted, simply top up or replace the filling and the filter body can continue to be used. Vacuum the pre-filter occasionally to extend the carbon's service life. Find other sizes among the carbon filters.