Pearl Filtration’s FPN series Flat Panel Filters are a low cost HVAC filter, ideal for applications with low air flow rates. Commonly used in non-critical applications or as a pre-filter to protect the final filter. For applications with higher flow rates, see our range of Pleated Panel Filters.


FPN standard filter thickness is 22 mm, which allows the filter to be mounted into slides or standard holding frames. Typical frame construction is aluminised and galvanised steel. Standard media is washable G3 rated. Pearl Filtration have the capability to manufacture custom thicknesses and sizes upon request, as well as a Stainless Steel (304/316) version if required. Click here for technical information on our FPN series filter.


Pearl Filtration offer a media replacement service, where the metal frame is reused with a new filter pad inserted. This provides a significant cost advantage, as the price of a new filter pad is considerably lower when compared to purchasing a new washable/disposable filter for change-out. For filters with an easily accessible media pad, see our Serviceable Panel Filters.

Australian Made Filters

Flat Panel Filters and our other metal framed HVAC products are proudly Australian Made certified.

HVAC filters: V-forms, panel filters, stainless steel mesh coalescents

Pearl Filtration manufacture and distribute products for industrial HVAC filtration, including; panel filters and v-forms, holding frames, pocket filters, return air, and activated carbon filters. We have the capability to manufacture standard and customised sizes in multiple filtration grades. All our metal framed products are proudly certified Australian Made.


Click here to download our product catalogue.

Pleated Panel V-Form and Holding Frame

Pearl Filtration manufacture metal framed pleated panel filters (V-Forms) in all standard sizes. Customised sizes are available upon request. Installed with a washable G4 media, ideal for commercial or industrial uses such as dust, pollen, mould, spores, cement dust, and spray booths. Ideal for non-critical applications or as a pre-filter to protect a finer grade filter.

HVAC Serviceable Panel Filter with Removable Media

Serviceable panel filters are metal framed filters with an easy to replace media pad. They are serve as an economic alternative to flat panel filters. A removable “wire-gate” is installed in the upstream side of the filter, which holds the media securely while in operation and can be easily removed to service the panel.

HVAC filters for industrial manufacturing, including panel and v-form filters

Pearl Filtration supply filter elements and systems to a large and varied field of industries. Our products are often available in a range of diverse materials to ensure they are compatible with many different applications. Filters for heating, ventilation, air conditioning or refrigeration are installed in most commercial and domestic buildings, including; factories, office blocks, shopping centres, and commercial kitchens.