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

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
Installation: vertical / horizontal
Lifetime: 18 - 24 months
Maximum Operating Temperature: 80 °C
Maximum Relative Humidity: 80%

Recommended maximum air flow: 280 m3 / h
Recommended maximum fan power: 300 m3 / h

Calculation to select the appropriate filter
Calculate the air volume in a 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 length 4 m, width 3 m and ceiling height 2 m => 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 cleaned in 1 hour.
Compare the result with the maximum capacity of the selected filter. If its max. performance is higher than our result, the filter is sufficient for the space.