Aerostar 20x20x5 MERV 8 Whole House Air Filter Replacement - Compatible with Trion AirBear 229990 103 & 455604 001 HVAC Systems - Perfect for Home, Office, and Commercial Air Purification

The Aerostar 20x20x5 Replacement Air Filter for Trion AirBear 229990-103 and 455604-001 Air Systems features a multi-model fit design (see Additional Specifications for full model list) and is available in multiple MERV filtration levels to suit your lifestyle and needs.