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.
Cross-references to OEM part number HVX/001060F
Airguard Envirocare’s HVX-AG is an OEM-equivalent high-efficiency pocket filter compatible with Altair System 2, Altair Neptune and Altair Vega, providing a practical replacement option for demanding gas turbine intake applications.


Brand
Airguard Envirocare
Flow Rate
High-velocity duty; by holding frame
Division
Filtration
Filter Efficiency Rating
95% to 4µ; 99% gravimetric
Industry
Oil & Gas, Power Gen, Marine
Operating Temperature
80 °C
Application
Offshore, Coastal, Marine
Height
620 mm
Technology
High-Velocity Mechanical Filtration (salt aerosol and sub-micron particulate)
Width
580 mm
Product Type
Pocket Filter
Depth
725 mm
Product Style
High-Efficiency Pocket Filter, 2-stage pockets
Outside Diameter
n/a
Media
High-Loft Non-Woven Mat + 100% Polypropylene Lofted Media, ultrasonically welded to PP carrier
Inside Diameter
n/a
Materials of Construction
Stainless Steel Header Frame (22 mm)
Weight
2.5 KG or 5 lb
Classification
99% arrestance vs ASHRAE dust; 0.00006 ppm salt output vs MMBL¹; NaCl 0.5 µm initial efficiency 60–70%
Non-standard Size
Available
Product
HVX – AG
OEM Systems
OEM Part Numbers
Gas Turbine Manufacturers
Environment
The HVX-AG was designed for gas turbine air-intake systems, providing high-efficiency filtration for offshore and coastal environments. It is engineered for high-velocity operation in wet and dry conditions, helping manage humidity and salt spray. The HVX-AG is an OEM-equivalent replacement for Altair-specified systems, offering comparable efficiency, dust-holding capacity and construction quality to Parker Hannifin alternatives, with a lower unit cost.
The four pockets use a two-stage design, combining high-loft media for coarse dust with 100% polypropylene media for high-efficiency filtration. This provides low initial resistance, high dust-holding capacity and stable performance at high airflow, with standard and custom sizes available.
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.
Common questions about hvx–ag
What customers say about hvx–ag
Sent over our old filter details and got a like-for-like match back the same day. Fitted first time with no modifications needed.
Meets our stringent air quality targets and the support from Airguard helping us specify was first class. Highly recommend.
Holds up well under load and keeps our energy costs down. Very happy with the performance across the plant.
Kept us updated from order through to dispatch. The filters themselves have performed exactly as described.
We order these regularly and the quality doesn't drift — same media, same fit, same performance every time.
Does the job well at a fair price. Would like a couple more size options, but the performance is excellent.
Great filtration and good value for money. Delivery was prompt and the fit was accurate for our housings.
Matched our OEM specification perfectly and was delivered within 24 hours. Excellent airflow and build quality.
Dust holding capacity is noticeably better than what we were using, so we're getting longer intervals between changes.
Contact our team today to discuss your filtration requirements and receive a competitive quote.