This Trion Deep Pleat Air Bear Supreme 2000 Filter 20x25x5 is an air filter that improves indoor air quality. This unit is a whole house filter with a MERV
rating of 11. This Trion filter improves efficiency and reduces energy costs. Part Number 259112-102.
rating of 11. This Trion filter improves efficiency and reduces energy costs. Part Number 259112-102.