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 PB1-AG is an OEM equivalent Pre Pocket filter compatible with Altair System 2, Altair Neptune and Altair Vega.


The PB1-AG pre filter offers dependable protection for gas turbines in offshore and coastal settings. Built with durable materials, it performs in harsh conditions and helps reduce salt and dust ingress. Cleanable, recyclable, and system-compatible, it’s designed to support turbine efficiency.
The Three & Four individual pockets are manufactured from non-shedding thermally bonded polyester. The pockets are retained in a robust stainless steel holding frame
The PB1-AG is suitable for Altair System2, Altair Neptune & Altair Vega.
Parker Hannifin/Altair Part No’s: PB1/000213F, PB1/000203F, PB1/000131F, PB1/000213F, PB1/000213F, PB1/000460F, PB1/000212F, PB1/001424F, PB1/000228F, 80KB587, PB1/000198F, PB1/000093F, PB1/003812F
This filter family is commonly used across the following industry sectors:

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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.
What customers say about pb1 – ag
Meets our stringent air quality targets and the support from Airguard helping us specify was first class. Highly recommend.
Matched our OEM specification perfectly and was delivered within 24 hours. Excellent airflow and build quality.
Holds up well under load and keeps our energy costs down. Very happy with the performance across the plant.
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