Product Categories

Air Distribution - Supply and Return Diffusers, Registers and Grilles
VAV Boxes and Air Terminal Accessories
Dampers & Louvers
Exhaust Fans and Fan Accessories
Ductwork, Fittings, Insulated Flex Duct, & Hanging Accessories
Floor Mounted and Hanging Vibration Isolators
Antec Controls
Ductsox
Greenheck HVLS Fans
Samsung HVAC
Price Industries Ultrasuite
Greenheck Vektor Fans
  1. Home
  2. Air Distribution - Supply and Return Diffusers, Registers and Grilles
  3. Supply Diffusers, Registers & Grilles
  4. Model SPD-Square Plaque Diffusers
  5. 8" - 12" x 12"-Model SPD-Square Plaque Diffusers

#4170 8" - 12" x 12"-Model SPD-Square Plaque Diffusers

Face Size (in) 12 x 12
Inlet Diameter (in) 8
Mounting Type Type 31 Lay-In