
PA2139 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.95 | Condition is New – Open box, NOS Baldwin Filters Air Filter PA2139, shipping cost = $10.95 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.69 | Top Pick! Condition is New, Baldwin Filters Pa2139 Air Filter, 5-1/8 X 5-7/32 In., shipping cost = $5.00 | ![]() |
![]() | $36.95 | Condition is New, Baldwin PA2139 Air Element, FREE SHIPPING | 100.0% |
![]() | $40.00 | Condition is New, BALDWIN FILTERS PA2139 Air Filter, Round, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Top Pick! Condition is Used, Baldwin Filters Air Filter PA2139 New Surplus, shipping cost = $19.21 | 100.0% |

The Baldwin Filters PA2139 NOS Air Filter is a replacement component designed for various industrial applications that require clean and efficient air intake. This particular model is part of Baldwin Filters' extensive line of OEM (Original Equipment Manufacturer) replacement filters, ensuring a perfect fit and performance equivalent to the original equipment.
The PA2139 NOS Air Filter is constructed with a pleated media design, which provides a large surface area for capturing and retaining airborne contaminants such as dust, dirt, and other unwanted particles. The media material used is a high-quality, synthetic fiber, which is both efficient and effective in trapping pollutants while allowing for good airflow.
This air filter features a tight-sealing, riveted frame that ensures a proper fit and a secure connection to the intake system. The frame is also designed to be resilient and durable, withstanding the rigors of industrial environments. The filter housing is made of a robust, reinforced polymer material, which is resistant to corrosion and chemicals, further increasing its longevity.
The PA2139 NOS Air Filter is designed for use in applications where clean air is essential for maintaining the performance and longevity of machinery and equipment. By preventing contaminants from entering the system, this air filter helps improve overall system efficiency, reduce wear and tear, and minimize downtime due to maintenance or repairs.
To ensure easy installation, the PA2139 NOS Air Filter comes with detailed instructions and is compatible with various Baldwin Filters and OEM systems. The filter element is also easily replaceable, allowing for routine maintenance and prolonging the life of the air filter housing and intake system as a whole.
In summary, the Baldwin Filters PA2139 NOS Air Filter is a high-quality, OEM replacement component designed to provide clean and efficient air intake for industrial applications. Its pleated media design and robust construction ensure effective contaminant capture and secure sealing, while its compatibility with various systems and easy installation make it a versatile and convenient choice for maintaining the performance and longevity of your equipment.
The Baldwin Filters PA2139 NOS (New Old Stock) air filter is a replacement option for certain industrial applications. Here are some pros and cons to help you make an informed decision about whether to purchase this air filter:
Pros:1. Authenticity and Reliability: Since this is a New Old Stock item, it is an original equipment manufactured (OEM) part. This means that it is made by the same company that originally manufactured the part for the equipment. Using an OEM part ensures that the filter is designed specifically for your system, providing optimal performance and reliability.
2. Cost-effective: New Old Stock items can be more cost-effective than buying new, especially for hard-to-find or discontinued parts. In the case of the Baldwin Filters PA2139 NOS, since it is no longer in production, this could be a more affordable option for those who need a replacement.
3. Reduced Downtime: Having a replacement air filter on hand can help minimize downtime in industrial applications. Since the PA2139 NOS is an OEM part, you can trust that it will function correctly and efficiently, reducing the need for additional troubleshooting or adjustments.
Cons:1. Limited Availability: As mentioned, the Baldwin Filters PA2139 NOS is no longer in production. This means that availability might be limited, and you may need to search extensively to find a supplier.
2. Potential Shipping Delays: Given the limited availability, there might be shipping delays when ordering the PA2139 NOS. This could lead to longer downtime for your industrial application.
3. Higher Upfront Cost: Although the PA2139 NOS could be more cost-effective in the long run, the upfront cost might be higher compared to purchasing a new aftermarket filter.
Conclusion:The Baldwin Filters PA2139 NOS air filter offers several benefits, such as reliability, cost-effectiveness, and reduced downtime. However, its limited availability and potential shipping delays could be drawbacks. If you need a replacement for an industrial application and the PA2139 NOS is the only option, it might be worth considering the upfront cost for the peace of mind that comes with using an authentic OEM part.
Recommendation:If you require a Baldwin Filters PA2139 air filter for your industrial application and the NOS option is your best choice, I would recommend reaching out to reputable suppliers or distributors to ensure availability and the shortest possible shipping time. It is essential to confirm the authenticity of the NOS part before making the purchase to guarantee optimal performance and reliability for your system.
Details:
Made in mexico. Nos Baldwin Filters air filter PA2139. Other parts and Filters are available. New open box.
specifications faclighting:
- brand: Baldwin Filters
- mpn: Pa2139
- part type: Air Filter
- country of origin: Mexico
- upc: 791440016507
seller faclighting:
- city: cascade, wisconsin
- rating: 99.6%
- # reviews: 4373
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
offer faclighting:
- started: november 21, 2025
- in stock #: 5
- sold #: 11
- availability: in stock
- options: ship-to-home
- prices: $20.00–$40.00
- item condition:
- New – Open box
- New
- Used
shipping faclighting:
- carrier: usps
- type: calculated
- service: usps ground advantage
- class: standard
- transit: 4-8 days
returns faclighting:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
payments faclighting:
- wallet: apple-pay
- credit card: visa
- other
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