Disposable cardboard pleated panel v-from

Cardboard filters are low cost, easy to install, disposable pleated V-Form filter. Often used as a pre-filter for spray booths and air-conditioning (HVAC) systems.


Filter media is installed within a moisture resistant cardboard frame.


Application: HVAC pre-filters, industrial, spray booth
Frame: Firm cardboard frame
Medium: Synthetic
Filter class according to ISO 16890 : ISO Coarse
Maximum final presssure drop : 250Pa
Maximum temperature : 70°C
Maximum relative humidity : 90%


Media available in either G4 or F5 ratings.


All standard sizes are available:

Metric (mm)

289 × 594

394 × 495

394 × 594

394 × 622

445 × 594

495 × 495

495 × 594

495 × 622

495 × 749

594 × 594

Imperial (“)

12 × 24

16 × 20

16 × 24

16 × 25

18 × 24

20 × 20

20 × 24

20 × 25

20 × 30

24 × 24

Cardboard frame thicknesses are available in either 2″ or 4″.

Now available in MERV-13, the recommended grade for DYI Corsi-Rosenthal boxes.

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.

Pocket Bag Filter in all standard sizes and media grades; F5, F6, F7, F8, F9

Multi-pocket bag filters are available in a rage of filtration grades (G4 – F9), suitable for use as pre-filters or fine filters in an air conditioning (HVAC) system. Media is synthetic, installed within a metal frame. Their large filter surface area ensures minimal resistance, long service life, and high dust holding capacity. All standard sizes are available.

HVAC filters for industrial manufacturing, including cardboard 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.