Honeywell ZD28X20TZ TrueZONE Parallel Blade Zone Damper 28 inches x 20 inches pressure The Sporlan BQC-B Valve Balance

The Sporlan BQC-B Valve Balance Port Cartridge is available for use with R12

Suitable For Use With: TrueEase™ HE100 and HE200 model humidifiers

this device ensures precise control over your heating and cooling systems

Efficient operation at 208-230 volts with 3-phase power

Honeywell ZD28X20TZ TrueZONE Parallel Blade Zone Damper 28 inches x 20 inches pressure The Sporlan BQC-B Valve BalanceProduct Description The Honeywell ZD28X20TZ TrueZONE Parallel Blade Zone Damper is engineered to optimize HVAC system efficiency, offering precise airflow control in residential and commercial environments. Designed for 24V systems, this automatic damper is a crucial component for zoning applications, ensuring enhanced comfort and energy savings. Rectangular shape measuring 28 inches by 20 inches ensuring compatibility with various duct sizes.