Phresh Filter 300 PRO 30cm - 300m3/hr Diameter: 100mm

Technical data:

Filter housing: galvanized steel
Open space: 53%
Flange and base: aluminium
Flange height: 40 mm
Outer flange diameter: 100 mm
Inner flange diameter: 97.4 mm
Filter diameter: 180 mm
Filter height: 305 mm
Box dimensions: 194x194x350 mm
Weight 3 kg
Activated Carbon - Type: Granular - High Activity - Australian RC48
Carbon Bed Depth: 40 mm
Mounting: vertical / horizontal
Lifetime: 18 - 24 months
Maximum Operating Temperature: 80 ℃
Maximum Relative Humidity: 80%

Recommended maximum airflow: 280 m3 / h
Recommended maximum fan power: 300 m3 / h

Calculation to select a suitable filter
Calculate the volume of air in the room by multiplying the length of the room (m) by the width of the room (m) and the height of the ceiling (m).
E.g.: Room 4 m long, 3 m wide and 2 m ceiling height => 4 x 3 x 2 = 24 m3
Multiply the resulting air volume by 60 (i.e. the number of minutes per hour) to find the amount of air that needs to be purified in 1 hour.
Compare the result with the maximum output of the selected filter. If its max. performance is higher than our result, the filter is sufficient for the space.