SIDE LOAD20X14

Product description

FRB20X14 Return Air Filter Grille
This is a metal grille used in HVAC systems that holds a standard air filter while covering a return air opening.

Key specifications

• Type: Return air filter grille / filter frame
• Nominal size: 20" × 14" duct opening
• Function:
  • Holds HVAC filter in place
  • Covers return air duct opening
  • Allows air to be pulled back into the system for filtration
• Material: Typically steel or aluminum with white powder-coated finish
• Mounting: Wall or ceiling installation in return duct system
• Filter compatibility: Standard 20×14 HVAC filters (orientation may vary as 14×20 depending on install direction)

What it does

In a home HVAC system:

• Pulls return air back to the furnace or air handler
• Filters dust, debris, and airborne particles
• Protects blower and coil from buildup
• Helps maintain airflow efficiency and indoor air quality