has anyone attempted to install a Cabin Air Filter?

[Pontiac1976]

Ok my car has A/c and it is a 2008 Htb Canada, I was at Suzuki dealer seen in print Swift+08-09 part # 95860-84Z31. or Fram Fresh Breeze CF10546
Plus I was reading in the manual.

Passenger Compartment Air Filter your vehicle may be equipped with apassenger compartment air filter. it is located behind the glove box and can beaccessed after removing the glove box from its housing. the filter traps mostof the pollen from air entering the module. like your engine air cleaner/filter,it may need to be changed periodically. to change the passenger compartment air filter, use the following steps: 1) open the glove box half way down. 2) grip the glove box by both the upper and lower sides and pull it out of its housing.3) remove the 4 screws on the knee bolster. 4)remove the knee bolster. 5)remove the filter cover by pressing in on the bottom retaining tab and pulling the cover down. 6) remove the old passenger compartment air filter. 7) then reverse the steps to install the new air filter and replace the glove box. Ensure that the new filter is inserted in the proper orientation.

Make note the way it faced when removing filter.

I just wondering if mostly regains’ with dust & pollen mostly if there was regains’ low for them then you may only have the reg. box with out the filter. So to add this you would have to get the box with the filter opening.