Hercules Product Info 
Hercules Product IdF20252
Product DescriptionFILTER AIR 25IN 20IN 2IN 4 1042CFM <20%
Unit of MeasureEA
Manufacturer Info 
Manufacturer NameAAF International
Brand NameAAF
Part Number10155.022025
Product DescriptionAAF 10155.022025 Disposable Self-Supported Panel Heavy Duty Air Filter, 25 in H x 20 in W x 2 in D, 4 MERV, 180 deg F
Product Features
The EZ Flow II filter is made to function without a retainer by adhering the frame directly to the media, which has a light skin to make it self-retaining. The EZ Flow II frame is made from heavy chipboard in a one piece design that eliminate corner separation. Sealing is accomplished with a resilient hot melt adhesive running the full perimeter of the frame on both up-stream and down-stream side. The EZ Flow II fiberglass media is continuous filament spun glass. A resinous bonding agent provide rigidity and resistance to media compression.
Applications: For protection of furnace, central air unit in residential and light commercial applications
Economically and environmentally friendly frame has a one piece design
Without media retainer
Product Documents 
Document TypeDownload Link
Specification SheetF20252_Specification Sheet (pdf)
Product Specifications 
Depth 2 in
Efficiency <20 %
Final Resistance 1/2 %
Flow Rate 1050 cfm at 300 fpm
Frame Material Chipboard
Height 25 in
Initial Resistance 0.1 in-WG
Media Material Fiberglass
MERV 4
Overall Dimensions 19-1/2 in W x 1-5/8 in D x 24-1/2 in H Actual
Series 10155
Temperature Rating 180 deg F
Type Disposable Self-Supported Panel Heavy Duty
Width 20 in
Certifications UL 900|UL Listed