18X18X1 MERV 10 PLEATED FILTER

Product description

18181M8 Air Filter (MERV 8)
This is a 18" × 18" × 1" pleated furnace/return air filter used in residential HVAC systems.

Key specifications

• Type: Pleated HVAC air filter
• Nominal size: 18 × 18 × 1 inch
• MERV rating: 8 (medium-efficiency filtration)
• Media: Synthetic pleated filter material
• Frame: Cardboard/beverage board frame
• Use: Furnace, air handler, or return air grille filtration

What it filters

A MERV 8 filter like this captures:

• Dust and lint
• Pollen
• Pet dander
• Mold spores
• Other mid-sized airborne particles

(18×18×1 MERV 8 filters are common residential sizes used in HVAC return systems)

Where it’s used

• Residential HVAC furnaces
• Air handler return grilles
• Light commercial HVAC systems