antistatic Polyester conical pleated filter cartridge five are needed per set.

You are paying for a SINGLE cartridge, and there are five in a set, hence we buy a box-full and replace them at the same time, it's very dusty as you can see from the final photo!

These filters were changed after 6 years, after that time they feel relatively heavy to the new filters.

In the fourth photo, you'll see how one, the closest to the motor, looks swollen compared to the others.

At the moment standard postage within Australia, is capped at a maximum of $25, so maximise the saving on postage and buy something in related items below!