Audi TT Cabin air filter, 3 stage Carbon air filter
Providing healthy, clean air for your vehicle’s occupants
Australian made. Part number CAFA226TT
A new approach to healthy, clean air for vehicle occupants

We have taken a new approach to Cabin Air filtration. Our Proudly Australian-made and designed 3-stage carbon cabin air filters have redefined what an Audi TT cabin air filter can achieve. Our three layers of Carbon material over 20mm thick versus old-style pleated filters with only a 2 mm thin fabric layer significantly improve filtration. Our custom-made acrylic base supports the carbon filter material. All layers combined give you healthy, clean air inside your vehicle.

How Our Filters Work

As the polluted air is forced through 1000s of tiny pores constantly swirling and changing direction, it deposits microscopic particles along the way, Though over 20 mm thickness of 3 progressively finer activated carbon filtering layers. Particles stick to the carbon’s rough surface, and the carbon’s microscopic pores absorb noxious odours, gases, and chemicals. The cleaned fresh air exits the Audi TT cabin filter into your Vehicle’s interior. Unlike Standard filters, air only passes through a single 2mm thin layer.

Carbon Pre-filter Stage

Our Audi TT Cabin Air Filter 15 mm thick pre-filter Layer of activated carbon filter sponge. This Audi TT Pre-filter Traps allergy-causing particles such as pollen, dust, mites, fungus spores, pet hair, organic and more significant size respiratory allergens and is the first layer of noxious odour and pollution absorption.

2nd and 3rd Carbon Stages

Second and third layers of progressively finer carbon filter material over 4 mm thick. It traps and absorbs a significant % of hazardous microscopic particles such as Bacteria, Airborne heavy metals, harmful gases, diesel exhaust particulates, chemicals, and ozone as much as possible. All Layers are supported by our low-allergy custom-made acrylic base designed for your air conditioner. As a result, we provide the best possible protection from pollution entering your Audi TT Air-conditioning system.

Why Our Filters Are Better
  • The contaminated air in standard cabin air filters only passes through a single 2 mm thin material layer in an old-style “W-shaped pleated” Audi TT pollen filter.
  • The contaminated air travels through the 20 mm of 3 carbon stages in our Cabin air filter, vastly improving chemical absorption and filtration.
  • We also designed the Audi TT cabin filter to better seal around the filter’s edges and filter housing to reduce contamination bypassing the filter.
Replace Yearly

Your new premium Audi TT pollen filter is designed to be replaced(more often in harsh environments) yearly, as the micropores of the activated carbon Trap & absorb the dangerous contaminates and become less effective over time. Additionally, replacing the Audi TT air-conditioner filter annually keeps the air-conditioner working at peak performance.

About Our Filters
  • Our Audi TT cabin air filter is Made and Designed in Australia
  • Using non-Toxic Adhesives
  • You may find our 25 mm thick filter different in thickness to your old cabin filter. However, it’s a superior, more efficient design that seals around the edge and will be a snug fit in the housing once installed.
  • Low-allergy Acrylic filter support frames are precision cut to suit your Audi TT Air-Conditioner.
  • Australian-made recyclable packaging.
Fitting information

Audi TT Cabin Air Filter Location …… Below the Glove box Passenger side.

Please check the size and shape of your old filter as in 2014/2015 they changed shape and size to our CAFA223BAT Filter.

If you like your new Australian-made filter, please CLICK HERE to leave us a review on Google  

interchangeable with (may interchange with other part numbers)
Ryco RCA149C
Ryco RCA149MS
BOSCH 1987432097
VOLKSWAGEN 1K2 819 653
VOLKSWAGEN 1K2 819 653 A
MAHLE/KNECHT LAK 181/1
MANN-FILTER CUK2939/1
MANN-FILTER FP 2939/1
WESFIL WACF0025
WIX 24489
Dimensions214 × 280 mm