Top quality and great support
Meets our stringent air quality targets and the support from Airguard helping us specify was first class. Highly recommend.
Airguard Envirocare PB1P8-AG is an OEM-equivalent coalescer panel filter engineered for Altair System 2, Altair Neptune and Altair Vega applications, helping protect air intake systems from moisture and liquid aerosols.


Airguard Envirocare designed the PB1P8-AG coalescer panel for versatile use across air conditioning systems, general ventilation, machinery air intakes, and engine room filtration. Its role is to remove moisture and airborne contaminants efficiently, protecting the performance and lifespan of the equipment downstream. As a UK supplier and manufacturer, Airguard Envirocare can produce and dispatch the PB1P8-AG faster and more cost-effectively than importing an OEM part, while matching it on materials, construction, and performance data.
The PB1P8-AG uses a high-efficiency polyester mat pleated between two layers of plastic-coated wire mesh, providing rigidity and more filtering surface within a compact panel. The assembly sits in a robust stainless-steel frame, available in 22 mm standard or 50 mm extra depth to suit system pressure-drop and housing requirements, with adjoining clips and seals supplied for secure fitting into new or existing Altair-compatible housings.
Attribute | Detail | Specification | Value |
Brand | Airguard Envirocare | Flow Rate | n/a |
Division | Filtration | Filter Efficiency Rating | G4 |
Industry | Oil & Gas, Power Gen, HVAC | Operating Temperature | n/a |
Application | A/C, Ventilation, Engine Room | Height | n/a |
Technology | Coalescing | Width | n/a |
Product Type | Filter Panel, Coalescer | Depth | n/a |
Product Style | Coalescer Panel | Outside Diameter | n/a |
Media | Polyester Mat | Inside Diameter | n/a |
Materials of Construction | SS frame (22/50mm) | Weight | n/a |
Classification | G4 (EN779:2002); >99% salt removal | Non-standard Size | Std & non-std sizes |
Product
PB1P8-AG
OEM Systems
OEM Part Numbers
Gas Turbine Manufacturers
Environment
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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 pb1p8-ag
What customers say about pb1p8-ag
Meets our stringent air quality targets and the support from Airguard helping us specify was first class. Highly recommend.
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.
Sent over our old filter details and got a like-for-like match back the same day. Fitted first time with no modifications needed.
Does the job well at a fair price. Would like a couple more size options, but the performance is excellent.
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.
Noticeable improvement in air quality after fitting these. Sturdy frame and accurate dimensions — no complaints.
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