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🚚 Free Shipping | Top-Brands HVAC Filters | 5⭐ Trusted!
🚚 Free Shipping | Top-Brands HVAC Filters | 5⭐ Trusted!

Trion Air Bear Air Filters

Trion Air Bear replacement filters are made with a blend of polypropylene and polyethylene electrostatic filtration media which is adhered to an expanded metal backing. This combination is deep pleated and encased in a moisture resistant kraft board frame and offers a MERV 8 rating.

Installation: Air Bear replacement filter cartridges are designed for use with the Trion Air Bear air cleaner housings. Simply install in place of the Trion cartridge. No alterations or equipment are required.

Choose from: 20x25x5, 16x25x3 

Replaces Air Bear 2000 Air Cleaner, Air Bear Classic Air Cleaner, Air Bear Plus 2000 Air Cleaner, Son of a Bear Air Cleaner, Air Bear Right Angle Air Cleaner, Air Bear Supreme 2000 Air Cleaner, 229990-002, 229990-102, 248713-102, Lennox model MCAC-12C, DPFR20X25X5M13, IAQ DPFR20X25X5OB, IAQ DPFR16X25X3OB, Air Bear Trim Air Cleaner, Air Bear Cub, 229990-001, 229990-101, 248713-101, Lennox model BMAC-12C, DPFR16x25x3M13, 259112-101, 255649-101, Air Bear Plus 20x20, Air Bear Supreme 20x20, 229990-003, 255649-103, 455604-019, 000-0448-003, Skuttle Model DB-20-20, IAQ DPFR20X20X5OB, DPFR20X20X5M13, Trion 259112-103, Trion 255649-103, Trion 255649-105, Trion 259112-105, DPFR16X25X5M13, IAQ DPFR15X25X5OB, Air Bear Supreme 1400, Air Bear 1400, 229990-105, Air Cleaner Model 455602-125, Air Cleaner Model 455602-119C, S10FM1016250

Filtros

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Precio original $ 112.99 - Precio original $ 112.99
Precio original
$ 112.99
$ 112.99 - $ 112.99
Precio actual $ 112.99

Filtros MERV 8 de alta eficiencia 20x25x5 82655.052025 (paquete de 2)

El filtro de aire de repuesto Flanders 82655.052025 está diseñado como filtro de aire con clasificación MERV 8. Estos filtros plisados ​​de 20" x ...

Ver todos los detalles
Precio original $ 112.99 - Precio original $ 112.99
Precio original
$ 112.99
$ 112.99 - $ 112.99
Precio actual $ 112.99
Precio original $ 145.99 - Precio original $ 145.99
Precio original
$ 145.99
$ 145.99 - $ 145.99
Precio actual $ 145.99

Filtros MERV 11 de alta eficiencia 20x25x5 82755.052025 (paquete de 2)

El filtro de aire de repuesto Flanders 82755.052025 está diseñado como filtro de aire con clasificación MERV 11. Estos filtros plisados ​​de 20" x ...

Ver todos los detalles
Precio original $ 145.99 - Precio original $ 145.99
Precio original
$ 145.99
$ 145.99 - $ 145.99
Precio actual $ 145.99
Precio original $ 174.99 - Precio original $ 174.99
Precio original
$ 174.99
$ 174.99 - $ 174.99
Precio actual $ 174.99

Filtros de repuesto Space Gard 2200 y 2500 600SG (2 filtros)

Estos filtros están fabricados con una mezcla de medios de filtración electrostática de polipropileno y polietileno adheridos a un soporte de metal...

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Precio original $ 174.99 - Precio original $ 174.99
Precio original
$ 174.99
$ 174.99 - $ 174.99
Precio actual $ 174.99
Precio original $ 136.99 - Precio original $ 136.99
Precio original
$ 136.99
$ 136.99 - $ 136.99
Precio actual $ 136.99

19x20x4 NaturalAire Choice Allergen MERV 8 Filters 82655.041920 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 8 ...

Ver todos los detalles
Precio original $ 136.99 - Precio original $ 136.99
Precio original
$ 136.99
$ 136.99 - $ 136.99
Precio actual $ 136.99
Precio original $ 134.99 - Precio original $ 134.99
Precio original
$ 134.99
$ 134.99 - $ 134.99
Precio actual $ 134.99

20x25x3 NaturalAire Optimum Allergen MERV 11 Filters 82755.032025 (2 pack)

This filter has been discontinued by the manufacturer. Same size is available in a MERV 8 rating at the following link; Click Here Proprietary med...

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Precio original $ 134.99 - Precio original $ 134.99
Precio original
$ 134.99
$ 134.99 - $ 134.99
Precio actual $ 134.99
Agotado
Precio original $ 154.99 - Precio original $ 154.99
Precio original
$ 154.99
$ 154.99 - $ 154.99
Precio actual $ 154.99

20x25x4-1/2 NaturalAire Optimum Allergen MERV 11 Filters 82755.0452025 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 154.99 - Precio original $ 154.99
Precio original
$ 154.99
$ 154.99 - $ 154.99
Precio actual $ 154.99
Precio original $ 109.99 - Precio original $ 109.99
Precio original
$ 109.99
$ 109.99 - $ 109.99
Precio actual $ 109.99

20x20x5 NaturalAire Choice Allergen MERV 8 Filters 82655.052020 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 8 ...

Ver todos los detalles
Precio original $ 109.99 - Precio original $ 109.99
Precio original
$ 109.99
$ 109.99 - $ 109.99
Precio actual $ 109.99
Precio original $ 169.99 - Precio original $ 169.99
Precio original
$ 169.99
$ 169.99 - $ 169.99
Precio actual $ 169.99

20x20x3 NaturalAire Optimum Allergen MERV 11 Filters 82755.032020 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 169.99 - Precio original $ 169.99
Precio original
$ 169.99
$ 169.99 - $ 169.99
Precio actual $ 169.99
Precio original $ 114.99 - Precio original $ 114.99
Precio original
$ 114.99
$ 114.99 - $ 114.99
Precio actual $ 114.99

20x20x4-1/2 NaturalAire Optimum Allergen MERV 11 Filters 82755.0452020 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 114.99 - Precio original $ 114.99
Precio original
$ 114.99
$ 114.99 - $ 114.99
Precio actual $ 114.99
Precio original $ 204.99 - Precio original $ 204.99
Precio original
$ 204.99
$ 204.99 - $ 204.99
Precio actual $ 204.99

Filtros MERV 11 de alta eficiencia 20x25x5 82755.052025 (paquete de 2)

El filtro de aire de repuesto Flanders 82755.052025 está diseñado como filtro de aire con clasificación MERV 11. Estos filtros plisados ​​de 20" x ...

Ver todos los detalles
Precio original $ 204.99 - Precio original $ 204.99
Precio original
$ 204.99
$ 204.99 - $ 204.99
Precio actual $ 204.99
Precio original $ 134.99 - Precio original $ 134.99
Precio original
$ 134.99
$ 134.99 - $ 134.99
Precio actual $ 134.99

Filtros MERV 11 de alta eficiencia 20x25x5 82755.052025 (paquete de 2)

El filtro de aire de repuesto Flanders 82755.052025 está diseñado como filtro de aire con clasificación MERV 11. Estos filtros plisados ​​de 20" x ...

Ver todos los detalles
Precio original $ 134.99 - Precio original $ 134.99
Precio original
$ 134.99
$ 134.99 - $ 134.99
Precio actual $ 134.99
Precio original $ 134.99
Precio original $ 134.99 - Precio original $ 134.99
Precio original $ 134.99
Precio actual $ 94.88
$ 94.88 - $ 94.88
Precio actual $ 94.88

WAREHOUSE DEAL 20x20x5 NaturalAire Optimum Allergen MERV 11 Filters 82755.052020 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 134.99
Precio original $ 134.99 - Precio original $ 134.99
Precio original $ 134.99
Precio actual $ 94.88
$ 94.88 - $ 94.88
Precio actual $ 94.88
Agotado
Precio original $ 169.99 - Precio original $ 169.99
Precio original
$ 169.99
$ 169.99 - $ 169.99
Precio actual $ 169.99

16x25x3 NaturalAire Optimum Allergen MERV 11 Filters 82755.031625 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 169.99 - Precio original $ 169.99
Precio original
$ 169.99
$ 169.99 - $ 169.99
Precio actual $ 169.99
Precio original $ 174.99 - Precio original $ 174.99
Precio original
$ 174.99
$ 174.99 - $ 174.99
Precio actual $ 174.99

16x20x4-1/2 NaturalAire Optimum Allergen MERV 11 Filters 82755.0451620 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 174.99 - Precio original $ 174.99
Precio original
$ 174.99
$ 174.99 - $ 174.99
Precio actual $ 174.99
Precio original $ 149.99 - Precio original $ 149.99
Precio original
$ 149.99
$ 149.99 - $ 149.99
Precio actual $ 149.99

16x25x4-1/2 NaturalAire Optimum Allergen MERV 11 Filters 82755.0451625 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 149.99 - Precio original $ 149.99
Precio original
$ 149.99
$ 149.99 - $ 149.99
Precio actual $ 149.99
Precio original $ 198.99 - Precio original $ 198.99
Precio original
$ 198.99
$ 198.99 - $ 198.99
Precio actual $ 198.99

16x20x5 NaturalAire Optimum Allergen MERV 11 Filters 82755.051620 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 1...

Ver todos los detalles
Precio original $ 198.99 - Precio original $ 198.99
Precio original
$ 198.99
$ 198.99 - $ 198.99
Precio actual $ 198.99
Precio original $ 194.99 - Precio original $ 194.99
Precio original
$ 194.99
$ 194.99 - $ 194.99
Precio actual $ 194.99

20x25x3 NaturalAire Choice Allergen MERV 8 Filters 82655.032025 (3 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 8 ...

Ver todos los detalles
Precio original $ 194.99 - Precio original $ 194.99
Precio original
$ 194.99
$ 194.99 - $ 194.99
Precio actual $ 194.99
Agotado
Precio original $ 204.99 - Precio original $ 204.99
Precio original
$ 204.99
$ 204.99 - $ 204.99
Precio actual $ 204.99

Filtros MERV 8 de alta eficiencia 20x25x5 82655.052025 (paquete de 2)

El filtro de aire de repuesto Flanders 82655.052025 está diseñado como filtro de aire con clasificación MERV 8. Estos filtros plisados ​​de 20" x ...

Ver todos los detalles
Precio original $ 204.99 - Precio original $ 204.99
Precio original
$ 204.99
$ 204.99 - $ 204.99
Precio actual $ 204.99
Precio original $ 194.99 - Precio original $ 194.99
Precio original
$ 194.99
$ 194.99 - $ 194.99
Precio actual $ 194.99

Filtros MERV 8 de alta eficiencia 20x25x5 82655.052025 (paquete de 2)

El filtro de aire de repuesto Flanders 82655.052025 está diseñado como filtro de aire con clasificación MERV 8. Estos filtros plisados ​​de 20" x ...

Ver todos los detalles
Precio original $ 194.99 - Precio original $ 194.99
Precio original
$ 194.99
$ 194.99 - $ 194.99
Precio actual $ 194.99
Precio original $ 204.99
Precio original $ 204.99 - Precio original $ 204.99
Precio original $ 204.99
Precio actual $ 149.88
$ 149.88 - $ 149.88
Precio actual $ 149.88

WAREHOUSE DEAL 16x20x5 NaturalAire Choice Allergen MERV 8 Filters 82655.051620 (2 pack)

This warehouse deal is a closeout sale with possible minor damage or imperfections on the filters and/or box. Each filter has been carefully inspec...

Ver todos los detalles
Precio original $ 204.99
Precio original $ 204.99 - Precio original $ 204.99
Precio original $ 204.99
Precio actual $ 149.88
$ 149.88 - $ 149.88
Precio actual $ 149.88
Ahorre 27% Ahorre %
Precio original $ 109.99 - Precio original $ 109.99
Precio original
$ 109.99
$ 109.99 - $ 109.99
Precio actual $ 109.99

16x25x3 NaturalAire Choice Allergen MERV 8 Filters 82655.031625 (2 pack)

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 8 ...

Ver todos los detalles
Precio original $ 109.99 - Precio original $ 109.99
Precio original
$ 109.99
$ 109.99 - $ 109.99
Precio actual $ 109.99

Your Trusted Source For Filters

We offer a complete selection of high-performance HVAC filters. Whether you're replacing filters in your home, office, or commercial HVAC system, you'll find trusted options in MERV 1–13, including pleated, fiberglass, washable, and specialty filters.

All filters are made in the USA and sourced from leading manufacturers like AAF Flanders and Koch Filter. Choose from standard and custom sizes to ensure a proper fit for your system—and enjoy clean air backed by over 50 years of HVAC experience.

Filter Fit Guarantee™

Have concerns about ordering filters online? Your purchase is backed by our Filter Fit Guarantee™.

Free Delivery

We will ship your filters direct to your door, for free! All orders in the domestic U.S over $50.

Highly Rated Filters

Trion Air Bear Air Filters from leading manufactuerers.

Have questions about Filters?

What are filters designed for?

are designed to capture airborne particles and improve system performance in a wide range of HVAC and air filtration applications.

How do I know if are right for my system?

The best way to determine if are right for your system is to check your current filter specs, system requirements, or reach out to our team—we’re happy to help you choose the correct option.

Are filters used in residential or commercial systems?

can be used in a variety of applications depending on system compatibility. Some are ideal for homes, while others are built for commercial, industrial, or specialized environments.

How often should filters be replaced or maintained?

Replacement schedules for filters vary based on environment, usage, and filter type. Always follow manufacturer guidelines or consult your facility manager or HVAC technician for best results.

What efficiency levels are available in ?

filters are available in a range of filtration levels—from basic to high-efficiency—based on your air quality goals and system requirements.

Are your filters made in the USA?

Most of our replacements are proudly made in the USA by trusted manufacturers known for quality and performance.

What makes RememberTheFilter.com a trusted source for filters?

With nearly 20 years online and over 50 years of HVAC experience, we offer only high-quality replacement filter from leading brands—backed by real expertise and personalized support.

How to Measure HVAC Filters

To find the correct replacement, measure the length, width, and depth of your existing filter. Most filters are labeled with a nominal size (like 16x24x1), which is a rounded number—actual measurements are often slightly smaller. Accurate sizing ensures a proper fit and helps maintain airflow efficiency.

How to Measure HVAC Filter

Step 1: Remove Old Filter

Turn off your system and remove the existing filter. Look for printed dimensions on the frame—this is usually the nominal size.

Step 2: Measure Actual Size

Use a tape measure to get exact dimensions (length × width × depth). Round down to the nearest 1/8" if needed—example: 15-5/8" × 23-5/8" × 3/4".

Step 3: Match or Order Custom

If your measurements don’t match a standard size, we offer custom filters made to your exact dimensions.

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