Solid quality
Good build and consistent efficiency. Easy to install and the technical team helped us pick the right grade.
Airguard Envirocare High-Loft Pocket Filter is ISO 16890 Filter Class with G4 Efficiency and used in Office Blocks, Retails, Hotels, Hospital, Food Industry, Leisure, Paint shop, Spray Booth, Automotive and Allied Industries

The Airguard range of High Loft Bag Filters is manufactured using thermally bonded non-shedding synthetic polyester media, which are shatterproof, Oeko-Tex 100 approved, which means it is free from harmful allergens.
With heat-sealed joints that create rigid self-supporting pockets, offering a high dust holding capacity.
Pockets are fully sealed into a galvanised steel header retainer frame.
Environmentally friendly, being totally incinerable
High humidity resistant up to 100% Fire
Retardant to DIN 53438-3 (F1)
| Nominal Size (mm) | Actual Size (mm) | Pockets | Capacity (m³/s) | Initial (Pa) | Final (Pa) |
|---|---|---|---|---|---|
| 300 x 600 x 380 | 287 x 592 x 360 | 3 | 0.47 | 46 | 250 |
| 500 x 600 x 380 | 492 x 595 x 360 | 5 | 0.63 | 46 | 250 |
| 600 x 600 x 380 | 592 x 592 x 360 | 6 | 0.94 | 46 | 250 |
| 300 x 600 x 500 | 287 x 592 x 500 | 3 | 0.47 | 36 | 250 |
| 500 x 600 x 500 | 492 x 592 x 500 | 5 | 0.63 | 36 | 250 |
| 600 x 600 x 500 | 592 x 592 x 500 | 6 | 0.94 | 36 | 250 |
| 300 x 600 x 380 | 287 x 592 x 360 | 3 | 0.47 | 55 | 250 |
| 500 x 600 x 380 | 492 x 595 x 360 | 5 | 0.63 | 55 | 250 |
| 600 x 600 x 380 | 592 x 592 x 360 | 6 | 0.94 | 55 | 250 |
| Nominal Size (mm) | Actual Size (mm) | Pockets | Capacity (m³/s) | Initial (Pa) | Final (Pa) |
|---|---|---|---|---|---|
| 300 x 600 x 500 | 287 x 592 x 500 | 3 | 0.47 | 40 | 250 |
| 500 x 600 x 500 | 492 x 592 x 500 | 5 | 0.63 | 40 | 250 |
| 600 x 600 x 500 | 592 x 592 x 500 | 6 | 0.94 | 40 | 250 |
| Nominal Size (mm) | Actual Size (mm) | Pockets | Capacity (m³/s) | Initial (Pa) | Final (Pa) |
|---|---|---|---|---|---|
| 300 x 600 x 380 | 287 x 592 x 360 | 3 | 0.47 | 72 | 450 |
| 500 x 600 x 380 | 492 x 595 x 360 | 5 | 0.63 | 72 | 450 |
| 600 x 600 x 380 | 592 x 592 x 360 | 6 | 0.94 | 72 | 450 |
| 300 x 600 x 500 | 287 x 592 x 500 | 3 | 0.47 | 53 | 450 |
| 500 x 600 x 500 | 492 x 592 x 500 | 5 | 0.63 | 53 | 450 |
| 600 x 600 x 500 | 592 x 592 x 500 | 6 | 0.94 | 53 | 450 |
Airguard Envirocare’s G4 High-loft Bag Filters are used in the following applications:
This filter family is commonly used across the following industry sectors:

Share part number/spec, dimensions, airflow and efficiency—our team will respond within 24 hours.
The Process
Get in touch with our experts, and we'll deliver the right product to meet your exact expectations.
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Our filtration specialists review your needs and identify the ideal solution for your sector.
Receive a competitive, comprehensive quote within 24 hours.
Your filters are manufactured or assembled to exact OEM-level specifications.
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Our filtration specialists review your needs and identify the ideal solution for your sector.
Receive a competitive, comprehensive quote within 24 hours.
Your filters are manufactured or assembled to exact OEM-level specifications.
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Our filtration specialists review your needs and identify the ideal solution for your sector.
Receive a competitive, comprehensive quote within 24 hours.
Your filters are manufactured or assembled to exact OEM-level specifications.
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
What customers say about g4 high-loft filter
Good build and consistent efficiency. Easy to install and the technical team helped us pick the right grade.
Noticeable improvement in air quality after fitting these. Sturdy frame and accurate dimensions — no complaints.
Great filtration and good value for money. Delivery was prompt and the fit was accurate for our housings.
Explore other filter families that might suit your needs
Contact our team today to discuss your filtration requirements and receive a competitive quote.