Welcome to our website, we offer one of the world's largest ranges of automotive air filters, proudly manufactured in Australia by a totally Australian owned company. We have in excess of 7000 air filters available for Cars, SUV, 4x4, Motorcycles, ATV's, Trucks, Performance, Universal and Industrial air filters. Our development programs and leading edge CNC manufacturing techniques are second to none. Please check out our range and if you would like any further information please contact us!

-Unifilter 

​

Here at Active 4x4 we have a large number of unifilters in stock in store at our 4wd accessories wall, if we dont have what your looking for we can order it in !