25X25X1 MERV 10 PLEATED FILTER

Product description

25251M8 refers to a 25" × 25" × 1" MERV 8 furnace/return air filter used in residential and commercial HVAC systems.

Key specifications

• Type: Pleated HVAC air filter
• Nominal size: 25 × 25 × 1 inch
• MERV rating: 8 (medium efficiency filtration)
• Media: Synthetic pleated material
• Frame: Cardboard or moisture-resistant beverage board
• Use: Furnace, air handler, or return air grille filtration system

What it filters

A MERV 8 filter like this captures:

• Dust and lint
• Pollen
• Pet dander
• Mold spores
• Larger airborne particles (typically 3–10 microns range)

Where it’s used

• Residential HVAC systems
• Commercial air handling units
• Return air filter grilles or filter racks sized 25×25×1