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Cross-references to Altair part number PBRH/000071F
Airguard Envirocare PBRH-AG i an Altair® / Parker® equivalent Pre-Pocket filter compatible with Altair Sy tem 2, Altair Neptune and Altair Vega.
Brand
Airguard Envirocare
Flow Rate
High-velocity duty; by holding frame
Division
Filtration
Efficiency
87% initial arrestance, 93% average arrestance
Industry
Oil & Gas, Power Gen, Marine
Temperature
80 °C
Application
Offshore, Coastal, Marine
Height
597 mm
Technology
High-Velocity Mechanical Pre-Filtration
Width
597 mm
Product Type
Pocket Filter
Depth
400 mm
Product Style
Pocket Pre-Filter, Cleanable
OD
n/a
Media
Non-Shedding Thermally Bonded Polyester, 100% silicone-free
ID
n/a
Construction
Stainless Steel Header Frame (22 mm)
Weight
3 KG or 6 lb
Classification
n/a
Bespoke
Available
Product
PBRH – AG
Altair Systems
Altair Part Numbers
Gas Turbine Manufacturers
Environment
Industrial Sector
The PBRH-AG is a high-efficiency pre-pocket filter engineered for low pressure drop and high-velocity air intake conditions, making it suitable for offshore, coastal, and onshore gas turbine applications. Installed ahead of the finer filtration stage, it helps reduce salt and particulate loading, protect downstream media, and limit turbine corrosion. As an OEM-equivalent filter, it uses a stainless-steel frame and non-shedding bonded polyester media, with 93% efficiency at 5 microns and high dust-holding capacity.
The PBRH-AG uses non-shedding polyester pockets in a strong stainless-steel frame for stable performance at high air velocities. Its synthetic media handles wet, humid, and dusty conditions and can be cleaned and reused to reduce replacement costs.
Share part number/spec, dimensions, airflow and efficiency, and our team will respond within 24 hours.
From purchase order to delivery on site. Every PBRH–AG is built, checked and shipped by our own team.
Common questions about PBRH–AG.
The PBRH-AG is a high-efficiency pre-pocket filter designed for gas turbine and wind turbine air intakes, gas and diesel engines, marine propulsion and industrial HVAC filtration. It is particularly suited to offshore and coastal environments where high air velocity, salt ingress and demanding operating conditions can affect filtration performance.
The PBRH-AG is an OEM-equivalent pre-pocket filter compatible with Altair System 2, Altair Neptune, and Altair Vega. Compatible replacement part numbers include PBRH/000071F, PBRH/000131F, PBRH/001067F, PBRH/004008F, PBRH/005611F and PBRH/006018F, subject to specification matching.
The PBRH-AG combines a low pressure drop with high dust-holding capacity and 93% efficiency up to 5 microns. Its non-shedding polyester media and stainless steel frame help reduce salt and particle ingress, supporting cleaner air intake and helping minimise the risk of corrosion in gas turbine systems.
The PBRH-AG pre-pocket filter is used as an initial filtration stage in industrial air intake and ventilation systems, helping remove airborne particulate contamination before downstream filtration.
Yes. The PBRH-AG can be matched to suitable industrial air intake, air handling and ventilation applications, depending on the required filter dimensions, airflow and filtration specification.
Yes. The PBRH-AG can be assessed as an OEM-equivalent replacement by comparing the existing part number, filter dimensions, pocket configuration and required filtration performance.
If you have an existing OEM, Altair®, Parker® or other manufacturer part number, submit it with the filter dimensions and available specifications. A direct cross-reference should only be used after technical compatibility has been verified.
Provide the existing filter part number, width, height, depth, number of pockets, airflow, filtration requirement and application details. A photograph, drawing or sample can also assist with accurate replacement matching.
The choice between PBRH-AG and PBR-AG should be based on the existing filter construction and required performance. Comparing the original part number, dimensions and technical specifications is the best way to select the appropriate replacement.
The available product information indicates compatibility with Altair System 2, Neptune, and Vega.
PBRH-AG 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 PBRH-AG is identified as Altair-compatible, Airguard Envirocare positions it as an OEM-equivalent or specification-matched replacement. Confirm exact compatibility against the installed filter's part number, dimensions, and required performance. The available product information identifies Altair System 2, Neptune and Vega compatibility.
Yes. Airguard Envirocare can provide available technical information for PBRH-AG, including technical datasheets, technical drawings and other relevant information on request.
The manufacturing origin of PBRH-AG is the United Kingdom.
Depending on the product, order requirements and delivery location, PBRH-AG 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 specifications should be verified for the specific installation.
Yes. Airguard Envirocare offers a 12-month manufacturer's warranty for PBRH-AG.
