Straightforward specification
Sent over our old filter details and got a like-for-like match back the same day. Fitted first time with no modifications needed.
Ryan Foster
Product Overview
The G4 High-Loft Filter is designed for HVAC and ventilation systems where effective coarse particulate filtration is required. Its high-loft pocket construction provides increased media volume and filtration area, making it suitable for applications with regular dust loading.
The filter is used across office buildings, retail environments, hotels, hospitals, food industry facilities, leisure centres, paint shops, spray booths, automotive operations and allied industries.
It can be used as a primary filter or as part of a multi-stage filtration system to help protect downstream filters and air handling equipment.
Construction
The G4 High-Loft Filter uses high-loft filtration media formed into multiple pockets. This construction increases the available media area and allows the filter to retain airborne particulate while maintaining airflow through the system.
Standard and bespoke dimensions can be supplied to suit different filter housings and ventilation systems.
Technical Specifications
Attribute | Detail | Specification | Value |
Brand | Airguard Envirocare | Flow Rate | n/a |
Division | Filtration | Filter Efficiency Rating | n/a |
Industry | HVAC Commercial & Industrial | Operating Temperature | n/a |
Application | Office, Hotels, Hospitals, Data Centers, Food Industry, Pharmaceuticals, Buildings | Height | n/a |
Technology | n/a | Width | n/a |
Product Type | HVAC Pocket / Bag Filters | Depth | n/a |
Product Style | HVAC Filter | Outside Diameter | n/a |
Media | n/a | Inside Diameter | n/a |
Materials of Construction | n/a | Weight | n/a |
Classification | n/a | Non-standard Size | n/a |
ISO 16890 filter classification
G4 efficiency
High-loft pocket construction
Coarse particulate filtration
Suitable for primary and pre-filtration
High media volume
Standard sizes available
Non-standard sizes available to order
Suitable for commercial and industrial HVAC
Size Table ISO 16890 Coarse 50% (EN779:2012 G3)
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 |
Size Table ISO 16890 Coarse 60% (EN779:2012 G4)
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 |
Size Table ISO 16890 Coarse 70% (EN779:2012 M5)
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 |
Applications
Office
Hotels
Hospitals
Data Centers
Food Industry
Pharmaceuticals
Buildings
Industrial Sector
Request Pricing
Share part number/spec, dimensions, airflow and efficiency—our team will respond within 24 hours.
The Process
How It Works
Get in touch with our experts, and we'll deliver the right product to meet your exact expectations.
1
Get in Touch
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Online enquiryDirect callEmail request
2
Expert Consultation
Our filtration specialists review your needs and identify the ideal solution for your sector.
Spec matchingPerformance reviewCustom sizing
3
Fast Quotation
Receive a competitive, comprehensive quote within 24 hours.
Cost-effective pricingTransparent termsVolume discounts
4
Precision Manufacturing
Your filters are manufactured or assembled to exact OEM-level specifications.
UK assemblyQuality auditsISO 9001 certified
5
Reliable Delivery
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Global shippingTimely deliveryOrder tracking
1
Get in Touch
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Online enquiryDirect callEmail request
2
Expert Consultation
Our filtration specialists review your needs and identify the ideal solution for your sector.
Spec matchingPerformance reviewCustom sizing
3
Fast Quotation
Receive a competitive, comprehensive quote within 24 hours.
Cost-effective pricingTransparent termsVolume discounts
4
Precision Manufacturing
Your filters are manufactured or assembled to exact OEM-level specifications.
UK assemblyQuality auditsISO 9001 certified
5
Reliable Delivery
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Global shippingTimely deliveryOrder tracking
1
Get in Touch
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Online enquiryDirect callEmail request
2
Expert Consultation
Our filtration specialists review your needs and identify the ideal solution for your sector.
Spec matchingPerformance reviewCustom sizing
3
Fast Quotation
Receive a competitive, comprehensive quote within 24 hours.
Cost-effective pricingTransparent termsVolume discounts
4
Precision Manufacturing
Your filters are manufactured or assembled to exact OEM-level specifications.
UK assemblyQuality auditsISO 9001 certified
5
Reliable Delivery
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Global shippingTimely deliveryOrder tracking
Frequently Asked Questions
Common questions about g4 high-loft filter
Reviews
Customer Reviews
What customers say about g4 high-loft filter
4.6
(9 reviews)
Top quality and great support
Meets our stringent air quality targets and the support from Airguard helping us specify was first class. Highly recommend.
Chloe Martins
Low pressure drop, high dust holding
Holds up well under load and keeps our energy costs down. Very happy with the performance across the plant.
Oliver Cole
Good communication on lead times
Kept us updated from order through to dispatch. The filters themselves have performed exactly as described.
Priya Price
Consistent between batches
We order these regularly and the quality doesn't drift — same media, same fit, same performance every time.
James Whitfield
Effective and well made
Does the job well at a fair price. Would like a couple more size options, but the performance is excellent.
Maya Barker
Great filtration and good value for money. Delivery was prompt and the fit was accurate for our housings.
Michael Mercer
Exactly to spec, fast turnaround
Matched our OEM specification perfectly and was delivered within 24 hours. Excellent airflow and build quality.
Rachel Adeyemi
Cut our change-out frequency
Dust holding capacity is noticeably better than what we were using, so we're getting longer intervals between changes.
Tom Harrison
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