Carrier PGAPXCAR2025 Air Purifier Filter Guide | Atomic Filters
Why This Guide Matters
Carrier air purifier filters can be confusing to order because they come in five different sizes, and Carrier manufactures two different types of air purifier cartridges: one for the Performance Series Germicidal Air Purifier and one for the Infinity Germicidal Air Purifier.
⚠️ Common Mistake: Ordering the wrong series or size. Performance and Infinity series filters are NOT interchangeable!
Performance Series vs Infinity Air Purifier: Quick Identification
1Foam Gasket Method
Performance Series Cartridge (PGAPXCAR) has a foam strip on two sides of the air filter, making it easy to identify. One foam strip is on the front side of the filter on the same side as the item number (located below the installation date).
2Depth Measurement
Performance Series (PGAPXCAR) has a depth of approximately 2.6 inches. The Infinity Series (GAPCCCAR) is approximately 3.5 inches deep.
Understanding Filter Sizing
Atomic Compatible Alternative: Looking for a cost-effective alternative? Check out our Atomic compatible part numbers that work perfectly with your Carrier system at a fraction of the cost!
Nominal Size: Rounded numbers that can be rounded up or down
Actual Size: The precise measured dimensions of the filter
Size Tip: The last 4 digits in the part number represent the size. For example, PGAPXCAR2025 = 20x25 inches.
Complete PGAPXCAR Size Chart for Performance Series
| Part Number | Nominal Size | Actual Dimensions (W×H×D) |
Series Type | Atomic Compatible | Shop OEM | Shop Compatible |
|---|---|---|---|---|---|---|
| PGAPXCAR1620 | 16×20×3 | 17.3 × 21.9 × 2.6 | Performance | Available | OEM Filter | Compatible |
| PGAPXCAR1625 | 16×25×3 | 17.3 × 24.9 × 2.6 | Performance | Available | OEM Filter | Compatible |
| PGAPXCAR2020 | 20×20×3 | 21.0 × 21.9 × 2.6 | Performance | Available | OEM Filter | Compatible |
| PGAPXCAR2025 ⭐ | 20×25×3 | 21.0 × 24.9 × 2.6 | Performance | Available | OEM Filter | Compatible |
| PGAPXCAR2420 | 24×20×3 | 24.5 × 21.9 × 2.6 | Performance | Available | OEM Filter | Compatible |
Frequently Asked Questions
What's the difference between Performance and Infinity series?
The main differences are depth and foam gaskets. Performance Series (PGAPXCAR) filters are 2.6 inches deep with foam gaskets, while Infinity Series (GAPCCCAR) filters are 3.5 inches deep without foam gaskets.
Are Performance and Infinity series filters interchangeable?
No, Performance Series (PGAPXCAR 2.6 inch deep filters) and Infinity series (GAPCCCAR 3.5 inch deep filters) are not compatible. You must choose the correct model for your air purifier system.
What do the pack size numbers mean?
The last 3 digits after the dash (-A01, -A02, -A05) represent the pack size for how the filter was shipped from the manufacturer. They are all the same filter, just different quantities per package.
How do I measure my existing filter?
Measure the actual dimensions (length × width × depth) of your current filter. Compare these measurements to the actual size specifications in our chart above, not the nominal sizes.
What are Atomic compatible filters and how do they compare?
Atomic compatible filters are high-quality alternatives that meet or exceed OEM specifications at a lower cost. They use the same filtration technology and fit perfectly in your Carrier system while offering significant savings.
Are Atomic compatible filters as effective as original Carrier filters?
Yes! Our compatible filters are manufactured to the same specifications as original Carrier filters, providing equivalent filtration performance, airflow, and longevity while saving you money.
How often should I replace my Carrier air purifier filter?
Typically every 6-12 months, depending on usage and air quality. Check your filter monthly and replace when it appears dirty or airflow is reduced.
Can I mix original Carrier and Atomic compatible filters?
Absolutely! You can switch between original Carrier (PGAPXCAR) and Atomic compatible filters at any time. Both are designed to work perfectly with your Carrier air purification system.
Key Takeaways
- Performance Series (PGAPXCAR) = 2.6" deep with foam gaskets
- Infinity Series (GAPCCCAR) = 3.5" deep without foam gaskets
- Not interchangeable - choose the right series first
- Size matters - use actual dimensions, not nominal
- Part number tells size - last 4 digits before dash
- Atomic Compatible available - same quality, lower cost
Ready to Order Your Filter?
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