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Airguard Envirocare G4 Panel Filter provide reliable coar e particulate filtration for HVAC y tem , building ventilation.
The G4 Panel Filter is designed to capture larger airborne particulates and provide dependable primary filtration in a wide range of air handling applications.
It is suitable for building ventilation systems, gas turbine applications, and paint booths. The filter can be used as a primary or pre-filtration stage to help reduce particulate loading on downstream filters and equipment.
Standard and non-standard sizes are available to suit different HVAC and industrial installations.
The G4 Panel Filter uses coarse filtration media within a panel construction designed for straightforward installation into suitable filter housings.
The filter can be supplied in various sizes and depths to meet system requirements.
Industrial Sector
Share part number/spec, dimensions, airflow and efficiency, and our team will respond within 24 hours.
From purchase order to delivery on site. Every G4 Panel Filter is built, checked and shipped by our own team.
Common questions about G4 Panel Filter.
A G4 panel filter is generally used as a coarse pre-filter in HVAC, ventilation and air handling systems. It helps capture larger airborne particles before the air reaches downstream medium- or high-efficiency filters.
Yes. It can be used as a primary filtration stage to help protect downstream filters and equipment from excessive particulate loading.
Yes. Airguard Envirocare can supply standard and non-standard dimensions based on your existing filter housing and application requirements.
G4 is a coarse filter classification associated with the former EN779 standard. For modern filter selection, the applicable ISO 16890 classification and technical performance data should be checked, as ISO 16890 uses a different testing and classification method.
A G4 Panel Filter can be used in:
HVAC systems
Air handling units
General ventilation
Commercial buildings
Industrial facilities
Pre-filtration systems
It is often used upstream of finer filters such as F6, F7, F8 or F9 filters, depending on the filtration system design.
Yes. The G4 Panel Filter can be supplied as an OEM-equivalent or replacement-by-specification filter. Provide the existing OEM part number, dimensions, frame depth and airflow for accurate matching.
A G4 filter can act as the first stage of filtration, helping capture larger airborne particulates before it reaches finer downstream filters. This can reduce contaminant loading on higher-efficiency filters and support an effective multi-stage filtration system.
Yes. Airguard Envirocare can assess custom or specification-matched G4 panel filters based on the required dimensions, frame construction, airflow and application requirements.
G4 Panel Filter should be selected according to the environmental conditions stated in its product specification, including factors such as dust, moisture, salt, humidity, temperature and airborne contamination where applicable. The installed system and required filtration performance should be checked before selection.
Where G4 Panel Filter is identified as Altair-compatible, Airguard Envirocare positions it as an OEM-equivalent or specification-matched replacement. Exact compatibility should be confirmed against the installed filter's part number, dimensions and required performance. The available FAQ material does not identify a specific gas-turbine air intake system for this product; use it only where its published dimensions, airflow and filtration requirements match the installed system.
Yes. Airguard Envirocare can provide available technical information for G4 Panel Filter, including technical datasheets, technical drawings and other relevant information on request.
The stated manufacturing origin is the United Kingdom.
Depending on the product, order requirements and delivery location, G4 Panel Filter can be delivered in approximately 2 to 7 working weeks.
Use of an alternative filter should not be described as automatically voiding a gas turbine warranty. Warranty terms are set by the turbine OEM and the applicable contract, so customers should confirm the requirements with the OEM or operator before installation. Where this product is used as an OEM-equivalent replacement, its dimensions and performance specification should be verified for the specific installation.
Yes. Airguard Envirocare offers a 12-month manufacturer warranty for G4 Panel Filter.
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