Z-Line 500AB replacement filter for the
Trion Air Bear 20 X 20 X 5
(actual size 20 3/4" X 19 1/4" X 4 7/8")
NOTE: the most common size is 20 x 25 x 5- double check your size
Nominal Size: (W x H x D) 20 x 20 x 5
Exact Size: (W x H x D)20 3/4 X 19 1/4 X 4 7/8
Rated Velocity FPM: 300
Initial Resistance in W.G. - .12
Merv 8
Media Sq. Feet: 23.45
