![](http://filtrum.com.au/cdn/shop/files/viral-filtration-efficiency_1024x1024.jpg?v=1648572995)
01
Source
CAPTURA utilises Merino wool that has been sourced exclusively from Australian farms. The wool gathered is a byproduct of shearing, an essential process in sheep hygiene and care.
![](http://filtrum.com.au/cdn/shop/files/our-process_1024x1024.jpg?v=1648712712)
02
Process
Using advanced manufacturing processes, Superfine Australian Merino fibres are layered into a high density web forming the most efficient filter in the world.
![](http://filtrum.com.au/cdn/shop/files/technology-2_86acb2a7-b724-40ee-b3ba-36d85a170235_1024x1024.jpg?v=1648742306)
03
Result
The result is an incredibly powerful electrostatic field, which captures submicron particles at the lowest airflow resistance.
![](http://filtrum.com.au/cdn/shop/files/viral-filtration-efficiency_1024x1024.jpg?v=1648572995)
![](http://filtrum.com.au/cdn/shop/files/our-process_1024x1024.jpg?v=1648712712)
![](http://filtrum.com.au/cdn/shop/files/technology-2_86acb2a7-b724-40ee-b3ba-36d85a170235_1024x1024.jpg?v=1648742306)
Only Air
Properties
Micro fibre diameters and crimped structures
imbue Merino wool with the properties of
breathability, low humidity and thermoregulation,
making it an ideal substrate for filtration media.