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Will an Aircon Filter Sheet Fit My Aircon? A Guide by Unit Type and Brand

October 3, 2026

Before buying an aircon filter sheet, most people want to know one thing: will it fit my aircon? Whether you have a Daikin, Mitsubishi, Panasonic or another brand, the answer depends mostly on the type of aircon you have, not the brand. Here is how to check.

Key takeaways

Flair Filters fit almost all common wall mounted split system aircons and most window aircons.
They are not suitable for ducted air conditioning systems.
Each filter measures 35 x 35 cm and can be trimmed with ordinary scissors.
They install over your existing filter in less than a minute.

Check your aircon type first

Wall mounted split system aircons: compatible with almost all common units.
Window aircons: compatible with most units.
Ducted systems: not compatible. Flair Filters are not suitable for ducted air conditioning.

Does the brand matter?

Flair Filters are compatible with almost all common wall mounted split system and window aircon brands. Because each sheet can be trimmed to size, what matters is that your aircon has a removable filter that the sheet can sit on. If you have a common wall mounted split unit from any of the popular brands, a Flair Filter should fit.

The universal 35 x 35 cm size

Every Flair Filter comes in a universal size of 35 x 35 cm. If your aircon's filter is smaller, simply trim the sheet with ordinary scissors so it matches. Read more about cut to size filters in Can You Use a Cut to Size Aircon Filter Sheet for Any Air Conditioner?.

How to fit a Flair Filter

Take out your existing filter. The Flair sheet is installed over your aircon's existing washable filter.
Trim to size. Cut the 35 x 35 cm sheet with ordinary scissors to match your filter.
Attach it. Use the included double sided tape to fix the sheet onto your existing filter.
Put it back. Place the filter back into your aircon. That is it, in less than a minute.

Each aircon needs 2 filters, which last for 2 months.

Choose your filter

High Filtration: filters up to 90% of pollution.
Max Airflow: filters 65% of pollution and typically reduces only around 5% of your airflow.

Frequently asked questions

Will Flair Filters fit my Daikin, Mitsubishi or Panasonic aircon?

Flair Filters are compatible with almost all common wall mounted split system and window aircon brands. Each sheet is 35 x 35 cm and can be trimmed to fit.