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- Filter Life
- MERV Rating
- Reduces Dust
- Reduces Pollen
- Reduces Mold Spores
- Reduces Pet Dander
- Reduces Smoke & Smog
- Reduces Allergens
- Reduces Bacteria
- Reduces Virus Carriers


The Trion 259112-102 replacement filter media is made of an electrostatically-charged synthetic material that effectively traps particulates such as dust, pet dander, spores, mold and pollen so that air can pass through the filter media with minimal pressure drops. This simply means that the Trion 259112-102 beats the competition, as many air filters are less effective months after installation. Trion recommends replacing this item every 6 to 12 months for optimal performance and efficiency.
Trion Air Bear 259112-102 Filter Specifications:
- Part Number: 259112-102
- MERV Rating: MERV 11
- Nominal Dimensions: 20" x 25" x 5"
- Actual Dimensions: 19-3/4" x 24-1/4" x 4-7/8"
- Pack Size: 3-Pack
- Filter Life: 6 to 12 months
- OEM Part: Yes
- UL900 listed
- Identical to the 255649-102 filter, but with upgraded media and a higher MERV rating
- Non-woven, 5" thick, pleated Air Bear media filter traps particles as small as one micron
- Tested using ANSI/ASHRAE 52.2 - 2007 standard procedures
- Fits most popular models of media air cleaners
The Trion 259112-102 replacement is compatible with select air cleaner model numbers listed below:
Trion
- 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
- 255649-102, 229990-002, 229990-102, 248713-102
- 435790-027, 455602-525
Generalaire
- 5FM2025
- MAC 2000, MAC-L
Skuttle
- 448-2
- DB-25-20
- 91-006
- 90-007, 90-008, 90-010, 90-026, 90-035, 92-001, 92-002, 92-003
Your model number might not be listed. Check with your manufacturer for compatibility.

Customer Reviews:
Arrived super fast after order was placed however had to wait for a month for them to be restocked. Could not simply place the order ahead of time and have them send when they restocked. Had to wait to place the order until the stock was in place. Price was fair but not necessarily a deal.
Collected by FiltersFast.comArrived quickly and are the quality I expected.
Collected by FiltersFast.comVery easy to order. Great price and delivery time.
Collected by FiltersFast.comGreat price. Fast turnaround on orders. And free shipping. It’s a win!
Collected by FiltersFast.comEverything on point and as advertised. Genuine product shipped quickly. No hassle ordering. Will use again and would recommend to others.
Collected by FiltersFast.comAlways fast delivery and good product
Collected by FiltersFast.comOrdered delivered and installed.
Collected by FiltersFast.comLove Filters Fast. They make it easy to get what I want and ship it quickly. Love the 3 Pack Trion Air Bear Supreme 200 Filters 20x25x5. No complaints, you could run a sale every now and then. -)
Collected by FiltersFast.comThe filter fit perfectly in my new house's unit, so I think I'm good to go. Read mostly positive reviews on these filters before buying, and this website appears to have the best deals on them. Quick shipping, got the product with no damage. Couldn't be happier with the service and product.
Collected by FiltersFast.com