About This

• Please Measure Carefully! Other brands of 20x20x 5 filters may have different actual dimensions
• MERV 11
• GFI #4551
• Nominal size: 20” X 25” X 5”
• Approximate Filter Dimensions: 24-1/4" x 19-5/8" x 4-15/16" Dimensions do not include 0.25 inch gasket located along the top and bottom edges of the filter.
• Recommended filter replacement every 6 months
• This is not a replacement for Lennox and Honeywell filters.
• Replacement filter for: Source 1: #S1-FM10202505, Trion 255649-102, Skuttle 448-006, Ultravation 90-006

Overview

• Brand : GFRESERVEPRO
• Material : Pleated
• Product Dimensions : 19.63"L x 25"W x 4.88"Th
• MERV Rating : 11
• Compatible Devices : HVAC devices
• Air Filter Construction : Pleated
• Number of Items : 1
• Manufacturer : General Filter
• Product Grade : new
• Unit Count : 1 Count