These are Trion Air Bear Whole House Air Cleaner filters available in the Genuine OEM brand name as well as our quality lower-cost aftermarket compatible replacement whole house air filters. Extended surface pleats allow for high volume dust-collection, protecting your HVAC system from buildup of dirt and debris. All Trion Air Bear filters come with foam gasketing applied lengthwise. Use our menus below to filter your selection. You can also search for your specific model# (on your filter or filter housing) in the keyword search bar at the top right! If you're having trouble finding the correct replacement whole house air filter, contact U.S. Home Filter today.