
PA4997 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $30.00 | Condition is New – Open box, BALDWIN FILTERS PA4997 Air Filter, New In Box, shipping cost = $10.95 | 99.8% |
![]() | $159.25 | Condition is New – Open box, PA4997 AIR FILTER FITS BALDWIN SK-05250726SR, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $36.00 | Condition is New, NAPA Gold Filter 9109 49109 PA4997 AF26248 LAF3237 Baldwin PA4997, FREE SHIPPING | 99.6% |
![]() | $39.99 | Top Pick! Condition is New, Baldwin PA4997, FREE SHIPPING | 99.7% |
![]() | $50.00 | Condition is New, WIX #49109 Air Filter, FREE SHIPPING | 100.0% |
![]() | $53.71 | Condition is New, Baldwin PA4997 Safety Air Element, FREE SHIPPING | 100.0% |
![]() | $49.95 | Top Pick! Condition is New, Baldwin Filters Channel Flow Safety Heavy-Duty Air Element Baldwin PA4997, shipping cost = $5.99 | ![]() |
![]() | $49.95 | Condition is New, BALDWIN FILTERS PA4997 Air Filter, New In Box, shipping cost = $8.76 | 100.0% |
![]() | $58.99 | Top Pick! Condition is New, BALDWIN FILTERS PA4997 Air Filter, New In Box, FREE SHIPPING | 99.5% |
![]() | $66.28 | Condition is New, WIX 49109 Air Filter for PA4997 P785965 LAF3237 LAF 3237 CF2125 CF 2135 CA we, FREE SHIPPING | 99.4% |
![]() | $72.13 | Condition is New, Baldwin PA4997 Channel Flow Safety Air Element, FREE SHIPPING | ![]() |
![]() | $71.49 | Condition is New, Baldwin Filters Pa4997 Air Filter, Element Only, Round Design, shipping cost = $5.00 | 99.8% |
![]() | $75.33 | Condition is New, Baldwin Channel Flow Safety Air Element PA4997, shipping cost = $14.95 | 99.7% |
![]() | $77.04 | Condition is New, Air Filter Baldwin Filters PA4997, shipping cost = $16.99 | 99.7% |
![]() | $101.99 | Condition is New, Baldwin PA4997 Engine Air Filter Used For Crawler Tractors, L for Caterpillar, FREE SHIPPING | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $30.00 | Condition is New other (see details), BALDWIN PA4997 NAPA Gold Filter 9109 49109 PA4997 AF26248 LAF3237, shipping cost = $15.00 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $42.26 | Top Pick! Condition is Neu, MANN-FILTER CF 2135 secondary air filter for Valtra, shipping cost = $117.86 | 99.9% |

The Baldwin Filters PA4997 air filter box is a crucial component in maintaining the cleanliness and efficiency of your industrial or commercial HVAC system. This filter box, designed and manufactured by Baldwin Filters, a leading name in filtration technology, is engineered to provide reliable and consistent performance in even the most demanding environments.
Measuring approximately 24 inches in length, 12 inches in width, and 11 inches in height, the PA4997 air filter box is ideally suited for use in medium to large-sized HVAC systems. Its robust construction is achieved through the use of high-quality, thick-gauge steel, which ensures durability and longevity. The filter box features a sturdy, bolted-together design for enhanced structural integrity and a smooth, powder-coated finish that resists corrosion and wear.
The PA4997 air filter box accommodates filter media with a size of 20 inches by 20 inches by 4 inches, providing ample space for a variety of filter types, including pleated paper filters, electrostatic filters, and synthetic filters. The filter media is easily accessible through the top-loading design, which allows for quick and convenient filter replacement without requiring the removal of the entire filter box from the system.
One of the most notable features of the Baldwin Filters PA4997 air filter box is its innovative, multi-stage filtration system. This system includes a pre-filter stage, which captures larger particles such as dust and debris, and a final, high-efficiency filter stage, which effectively traps smaller particles, such as smoke, pollen, and mold spores. This multi-stage filtration process ensures that the air passing through the system remains clean and free of contaminants.
The PA4997 air filter box is also designed with easy maintenance in mind. It comes equipped with a convenient, removable access door, which allows for easy access to the filter media and other internal components for cleaning and inspection. Additionally, the box is outfitted with a drain plug, making it simple to drain any condensate that may accumulate during operation.
In summary, the Baldwin Filters PA4997 air filter box is a high-performing, robust, and easy-to-maintain solution for improving the air quality in your industrial or commercial HVAC system. With its multi-stage filtration system, durable construction, and user-friendly design, the PA4997 air filter box is an essential component for maintaining a clean and efficient HVAC system.
The Baldwin Filters PA4997 air filter box is a commonly used replacement filter for various HVAC systems. Here are some pros and cons to help you make an informed decision about purchasing this filter:
Pros:1. High Filtration Efficiency: The PA4997 filter offers MERV 8 efficiency, which is suitable for trapping larger particles like dust, pollen, and pet dander.
2. Size Versatility: This filter is designed to fit a wide range of systems, making it a popular choice for homeowners and professionals.
3. Easy Installation: The filter is easy to install and replace, ensuring minimal disruption to your HVAC system.
4. Cost-Effective: Compared to other filters with higher MERV ratings, the PA4997 is relatively affordable.
5. Good Airflow: The filter's pleated design allows for good airflow, ensuring efficient operation of your HVAC system.
Cons:1. Not Ideal for Allergies: With a MERV 8 rating, this filter may not be sufficient for individuals with severe allergies or respiratory conditions.
2. Short Filter Life: Depending on the environment and usage, the filter may need to be replaced every 1-3 months.
3. Limited Filter Media Options: Baldwin Filters offers only a few filter media options, so you may not have the flexibility to choose a specific type based on your needs.
In conclusion, the Baldwin Filters PA4997 air filter box is a solid choice for those looking for a cost-effective, easy-to-install filter that offers good filtration efficiency and airflow. However, it may not be suitable for individuals with severe allergies or respiratory conditions, and it may require frequent replacement.
Recommendation:If you're looking for a high-efficiency filter for allergy relief or for a commercial application, you may want to consider a filter with a MERV 11 or higher rating. However, if you're looking for a cost-effective solution for your residential HVAC system, the Baldwin Filters PA4997 air filter box is a good option to consider.
Details:
Specifically designed for durability and efficiency, this filter is a reliable choice maintaining clean air quality preventing debris buildup in your ventilation systems. With its high-quality construction, this Baldwin Filters product promises longevity and consistent filtration, keeping your environment safe machinery running smoothly. Ensure your equipment operates at peak performance with the Baldwin Filters PA4997 air filter.
specifications faclighting:
- brand: Baldwin Filters
- mpn: Pa4997
- part type: Air Box Filter
- upc: 791440094802
offer faclighting:
- sold #: 19
- prices: $30.00–$159.25
- item condition:
- New – Open box
- New
- New other (see details)
- Neu
- availability: in stock
- in stock #: 5
- options: ship-to-home
- started: april 9, 2025
shipping faclighting:
- type: calculated
- carrier: usps
- class: standard
- service: usps ground advantage
- transit: 4-10 days
seller faclighting:
- city: lake wales, florida
- rating: 100.0%
- # reviews: 19
returns faclighting:
- policy: no returns
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
payments faclighting:
- credit card: visa
- other
- wallet: paypal
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