20x25x4 MERV 13 Pleated AC Furnace Air Filters by Glasfloss Industries. 4 Pack

Name: 20x25x4 MERV 13 Pleated AC Furnace Air Filters by Glasfloss Industries. 4 Pack
Brand: Filters Delivered
SKU: prod_a9968131f5d157349be35e9c
Price: 201.00 USD
Availability: InStock

Exact Size: 19-1/2 x 24-1/2 x 3-3/4, Nominal Size: 20x25x4 Filtration Rating: MERV 13. Comparable to MPR rating 1900 to 2200, or FPR 10 rating. ASHRAE tested as required by LEED guidelines.