Lexus GSF Cabin air filter, 3 stage Carbon air filter
Providing healthy, clean air for your vehicle’s occupants
Australian made. Part number CAFA48LGSF
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 a Lexus GSF 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 Lexus GSF cabin filter into your Vehicle’s interior. Unlike Standard filters, air only passes through a single 2mm thin layer.

Carbon Pre-filter Stage

Our Lexus GSF  Cabin Air Filter 15 mm thick pre-filter Layer of activated carbon filter sponge. This Lexus GSF  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 Lexus GSF  Air-conditioning system.

Why Our Filters Are Better
  • In standard cabin air filters, the contaminated air only passes through a single 2 mm thin material layer in an old-style “W-shaped pleated” Lexus GSF 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 Lexus GSF cabin filter to better seal around the filter’s edges and filter housing to reduce contamination bypassing the filter.
Replace Yearly

Your new premium Lexus GSF 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 Lexus GSF air-conditioner filter annually keeps the air-conditioner working at peak performance.

About Our Filters
  • Our Lexus GSF  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 Lexus GSF  Air-Conditioner.
  • Australian-made recyclable packaging.

Fitting information

Lexus GSF Cabin Air Filter Location …… Behind Glovebox 

Lexus GSF  Cabin Air Filter fitting Video ….. CLICK HERE FOR YOUTUBE FITTING VIDEO

Before Ordering 

Please Check Your old cabin air filter size before ordering, as filter size can change on the same model.

Please watch the fitting video before ordering some models. A piece of plastic will need to be removed from filter tray to fit our filter

If you have any questions regarding this product, please feel free to email info@cabinairfilters.com.au

 Please note some models may need filter tray slightly modified to fit our filter. See the video for details
Interchangeable with (May interchange with other part numbers)
WACF 0192
RCA113C
RCA113MS
LEXUS 87139-30100
MANN-FILTER CU2351
MANN-FILTER CU2368
MANN-FILTER MC1023
PUROLATOR C35402
SAKURA CA1602
Dimensions222 × 200 mm