Air Bear Right Angle

90° duct adapter

Our air cleaners always use their indoor voices—operating at a whisper-quiet volume. But their benefits are loud and clear.

  • Designed for installations that require a 90º duct adapter.
  • Mounts directly to heating and cooling systems.
  • Space-saving design is ideal for basement applications
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Product Overview

The Air Bear Right Angle cleaner brings all the filtering power of other TRION units, but now with a space-saving shape. So, say hello to fresher, more comfortable air ... and goodbye to household odors, mold spores, and pollen. The Right Angle cabinet is suitable for use with all types of central forced-air configurations. It has three filter efficiencies available for noticeably cleaner air: MERV 8, MERV 11, and MERV 13. TRION Air Bear Filters are the original deep HVAC air filter. Whether capturing dust, allergens or a pandemic virus smaller than 100 nanometers, Air Bear Filters reliably provide the indoor air quality your family deserves. TRION offers Air Bear Filters in multiple MERVs, which are all manufactured in the USA.
Product Overview


Superior Efficiency
Superior Efficiency

High performance MERV 11 and MERV 13 filters feature electrostatically charged synthetic material, promoting proven efficiency with minimal added pressure drop.

Quick & Easy
Quick & Easy

Suitable for use with all types of central forced-air configurations.

Improved Air Quality
Improved Air Quality

Breathe easier with the elimination of up particles as small as 1 micron.


  • Rated airflow of up to 2000 CFM
  • Tested in accordance with ANSI/ASHRAE 52.2-2007
  • Rugged cabinet construction for long life
  • Non-woven, 5” thick, pleated Air Bear® media filter traps particles as small as 1 micron
  • Efficiency rating of MERV 8, MERV 11, or MERV 13
  • Compatible with odor-reducing carbon filter