4"

• 

  SKU: VD-XX

  VAV Diffusers
• 

  SKU: OAD-XX-120V

  Round Fresh Air Intake Damper - 120V
• 

  SKU: VD-RR-XX

  By-Pass Relief Rings
• 

  SKU: RAT-XX

  Commercial Retrofit Air Terminal
• 

  SKU: BN-XX-SD

  Auxiliary Diffuser with 0-10VDC actuator
• 

  SKU: BN-XX

  BACnet VAV Diffusers
• 

  SKU: VDR-XX

  Circular VAV Diffuser
• 

  SKU: OAD-XX-MOD

  Outside Air Damper With 0-10V Motor