Aprilaire 1910 25x20in MERV 11 Media Air Cleaner

The Model 1910 whole-house air purifier comes with a 910 MERV 11 air filter but can also take a MERV 13 replacement at the expense of slightly higher static pressure on the HVAC system. It has a blue/gray plastic door and an unpainted galvanized steel housing. Features: Protects your HVAC system and offers superior filtration performance to 1" filters 25" x 20" nominal size Easy installation Comes with a 910 filter Removes most common allergens, including pollen, pet dander, and mold Guaranteed with Pure Fit Promise Comes with a 910 filter and can accept a 913 filter Ambient Operating Temperature: 40°F - 170°F