• Continually monitors and adjusts room temperature for consistent comfort and relief from under-heating and overheating
• Adjustable balancing cartridge design made from resilient material (epdm), ensures tight shut-off on steam and hot water systems
• Nickels plated brass casted body
• Replaceable cartridge for easy service with service tool
• Controls include valve body, steam air vent

WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.