Danfoss 065B8900

Danfoss 065B8900 is a C20 Draft Regulator with a 3/4" NPT connection. It is engineered for precise draft control in heating, boiler, and combustion air systems. This reliable regulator handles a temperature range from 104°F to 194°F, delivering stable performance across typical residential and light commercial applications. Built by Danfoss, it combines rugged construction with smooth operation to minimize draft fluctuations and improve efficiency. The compact form factor eases installation in tight spaces, while the robust internals resist wear and provide long service life. Whether upgrading an aging regulator or standardizing components across multiple units, the 065B8900 offers consistent regulation and trusted Danfoss quality.

• 3/4" NPT connections for straightforward installation
• C20 draft regulation for stable airflow control
• Rugged construction designed for long life
• Operates across a 104-194°F temperature range
• Trusted Danfoss engineering and reliability