Trion Air Bear Air Filter Replacement
Trion Air Bear is a well-established whole-house air cleaner brand, widely installed in North American homes and recognized for its deep-media cabinet systems in 3-inch and 5-inch formats. All Filters carries genuine Trion Air Bear OEM replacement filters alongside quality SpiroPure brand compatible alternatives for major cabinet sizes, including the 16x25x3 Air Bear Supreme media and the 20x25x5, 20x20x5, and 16x25x5 deep-media formats. Simply browse or search by cabinet size or OEM part number to confirm the right fit for your system.
| Air Bear |
OEM Brand |
OEM Part Number |
Nominal Size |
Filter Options |
|---|---|---|---|
Air Bear |
255649-101, 441502-010, 455602-425, 455602-925, Air Bear Cub 1200, Air Bear Trim, 229990-001, 248713-101, 255649-001, 259112-001 |
16x25x3 |
SELECT |
455602-119, 455602-119C, 455602-125, 455602-625, Air Bear Supreme 1400, Trion Plus 2000, 229990-005, 229990-105, 255649-005, 255649-105, 259112-005, 259112-105 |
16x25x5 |
SELECT | |
1000-3000-0101, CAC500, CAC500M |
16.3x17x8.1 |
SELECT | |
455602-225, 455602-725, Air Bear Supreme 20 x 20, 229990-003, 248713-104, 455604-001, 455604-019, 229990-103, 255649-003, 255649-103, 259112-101, 259112-003, 259112-103 |
20x20x5 |
SELECT | |
447380-002, 453000-001, 455602-001, 455602-025, 455602-525, Air Bear Supreme 2000, 229990-002, 229990-102, 248713-102, 255649-002, 255649-102, 259112-002, 259112-102 |
20x25x5 |
SELECT |
How Trion Air Bear Compatible Filters Improve System Efficiency
A clean filter is one of the simplest and most cost-effective ways to protect your Trion Air Bear whole-house HVAC system. As media loads with dust, dander, and debris, airflow through the system decreases, forcing the blower to work harder and accelerating wear on expensive components. Trion Air Bear compatible filter replacements by SpiroPure on a set schedule keep airflow at designed levels, which supports consistent heating and cooling performance and extends equipment lifespan. It also directly improves indoor air quality by ensuring the filter media is capturing particles at rated efficiency rather than allowing bypass around a clogged filter. Browse our full selection of air filters for furnace and air conditioning systems.
Types of Trion Air Bear Filters Available for Replacement
Trion Air Bear whole-house cabinets use deep-media filters in 3-inch and 5-inch depths depending on the cabinet configuration. The 16x25x3 format fits the standard Air Bear Supreme cabinet, while the 20x25x5, 20x20x5, and 16x25x5 formats fit the deep-media cabinet lines, including the Supreme 1400 and Supreme 2000 media air cleaner systems. All Filters also carries genuine Trion Air Bear filters alongside compatible replacements, plus post charcoal/carbon filters for odor control applications.
