Professional Air Filters Buy Air Filters Online: G4 Panel to H14 HEPA
Prices, standard sizes, and box quantities published for every stocked filter. Every grade manufactured to EN779 or EN1822 in an ISO 9001 facility, held in stock at our Silverton warehouse. Order online with free nationwide delivery, or call us to match a filter to your application.
Our Filter Range
G4 · EN779 Panel Filters
Synthetic pre-filters for commercial AHUs. 9 standard sizes in stock, same-day despatch from Pretoria.
F9 · EN779 Pocket & Bag Filters
Secondary AHU filtration capturing PM2.5 and fine dust at 95%+ efficiency. 330mm and 600mm pocket depths. Protects coils, fans, and downstream HEPA stages.
H14 · EN1822 HEPA Filters
99.995% efficiency at MPPS. Each unit individually scan-tested with a serial-numbered EN1822 test certificate. For cleanrooms, operating theatres, and pharmaceutical production.
F9 · EN779 V-Bank Filters
Same F9 filtration grade as pocket filters at roughly half the pressure drop. Lower fan energy, longer service life, quieter AHU operation. ABS frame is fully incinerable.
F6 · Tong Series F6 Cartridge Filters (Tong series)
Pulse-jet cartridges for baghouse dust collectors and shot blast machines. F6-rated cellulose media in a galvanised steel frame. Cross-reference service available.
Commercial Kitchen Grease & Baffle Filters
Stainless steel baffle grease filters for commercial kitchen canopies and food processing exhaust hoods. SS430 grade, dishwasher safe.
G3 Roll Stock Filter Media
G3 synthetic non-woven filter media supplied in full rolls for HVAC contractors, fabricators, and OEM applications.
Compare Filter Grades and Prices
Filter grades in the sequence air meets them, with the entry price per filter. All prices include VAT and are computed from the live catalogue.
| Filter | Standard | Efficiency | Typical use | From (incl. VAT) |
|---|---|---|---|---|
| G4 Panel Filters | EN779 | ≥90% average arrestance | AHU pre-filtration, first stage | R158,70 |
| F9 Pocket & Bag Filters | EN779 | ≥95% at 0.4µm | Secondary HVAC filtration, PM2.5 capture | R261,05 |
| F9 V-Bank Filters | EN779 | ≥95% at 0.4µm, 110 Pa initial | High-airflow AHUs where fan energy matters | R1 426,00 |
| H14 HEPA Filters | EN1822 | ≥99.995% at MPPS | Cleanrooms, theatres, pharmaceutical production | R4 370,00 |
| F6 Cartridge Filters (Tong series) | EN779 | F6 cellulose media, pulse-jet cleanable | Baghouses, shot blast, dust collectors | R1 552,50 |
| Grease & Baffle Filters | SS430 | Stainless steel baffle construction | Commercial kitchen canopies | On request |
| G3 Filter Media | G3 | Synthetic non-woven roll stock | Cut-to-size pre-filtration, OEM fabrication | R2 530,00 |
Not sure which grade your application needs? Use our filter selection tool: enter your airflow and filter dimensions and it recommends a grade. Or call Nick on +27 74 159 1634 and we will confirm the correct filter.