01670 717755
Maxi Filtration

Panel filters

Synthetic panel filters

Low-cost pre-filtration or basic filtration for HVAC applications, using a bonded polyester fibre pad with an extremely high dust holding capacity.

  • G3 – G4
  • ISO Coarse 50% – 60%
  • 15mm, 22mm, 47mm
Request a quoteTechnical specification
Synthetic panel filter with a polyester fibre pad in a white card frame

Filter grade

G3 – G4 / ISO Coarse 50% – 60%

Technical specificationSynthetic
Synthetic panel filters technical specification
EN 779 classG3 – G4
ISO 16890 classISO Coarse 50% – 60%
Filter rolePre-filter or basic filtration
MediaPolyester fibre pad
FrameCard, metal frame option
Frame depths15mm, 22mm, 47mm
SizesStandard and bespoke sizes
TestingMedia tested to ISO 16890 and EN 779:2012

Standard sizes

Common face sizes

Nominal imperial sizes with their actual metric face dimensions. Other sizes are available to order.

Standard panel filter sizes
Nominal (inches)Actual (mm)
24 × 24596 × 596
24 × 12596 × 287
25 × 16625 × 395
20 × 16496 × 395
24 × 20596 × 496
25 × 20625 × 496
20 × 20496 × 496
12 × 12287 × 287

Product features

Construction and performance

  • Pre-filtration (G3 – G4, ISO Coarse 50% – 60%) or a basic level of filtration for HVAC applications.
  • Constructed by bonding a pad of polyester fibre into a card frame.
  • Extremely high dust holding capacity.
  • Larger surface area for superior performance.
  • Disposable and environmentally friendly.
  • Frame depths of 15mm, 22mm and 47mm, with bespoke sizes available.
  • Media tested to ISO 16890 and EN 779:2012.

Key benefits

  • Low-cost pre-filtration for coarse dust, extending the service life of more efficient secondary filters.
  • Card or metal frames available to suit your requirements.

Typical applications

  • HVAC pre-filtration
  • Comfort ventilation
  • Basic extract protection

Talk to the Maxi team

Interested in synthetic panel filters?

Make an enquiry

Compare the range

How synthetic compares with other panel filters

Panel filter types compared
SpecificationSyntheticGlassPleatedMetal cased pleatedHigh capacity pleated
EN 779 classG3 – G4G3G4 – M5G4G4
ISO 16890 classISO Coarse 50% – 60%ISO CoarseISO Coarse 60% – 95%ISO Coarse 80%ISO Coarse 60%
MediaPolyester fibre padSpun glass fibreCotton / polyester blend, pleated and bonded to metal meshSynthetic pleat pack, graduated densityCotton / polyester blend, 50% more pleats
FrameCard, metal frame optionCard, metal frame optionMoisture-resistant cardGalvanised steel, wire rod W clips each faceMoisture-resistant card, expanded steel support grid
Frame depths15mm, 22mm, 47mm15mm, 22mm, 47mm, 98mm22mm, 47mm, 97mm20mm – 100mm22mm, 47mm, 97mm
Max temperatureStandard HVACUp to 180°CStandard HVACUp to 80°CStandard HVAC
AvailabilityStandard and bespoke sizesStandard and bespoke sizesStocked sizes next-day, non-standard made to orderStocked sizes next-day, non-standard made to orderNon-standard sizes available to order

FAQs

Synthetic panel filters: frequently asked questions

A synthetic panel filter is a disposable air filter designed for pre-filtration in HVAC and ventilation systems. It captures larger airborne particles before they reach secondary or final filters, helping to improve system efficiency and reduce maintenance costs.

Make an enquiry

Make an enquiry about Synthetic Panel Filters

Simply fill in the form below to make your enquiry and one of the Maxi team will get back to you as soon as possible.

Prefer to talk?

01670 717755info@maxifiltration.co.uk

Technical help without the hard sell

Need synthetic panel filters?

Send the face size, depth, grade and quantity, or a photo of the existing label, and Maxi will confirm the right specification.

Make an enquiry