Pump Mount Vacuum Regulator 1421- D

Easy regulation of vacuum levels from 0 - 30" for Welch Pump models 2022, 2030, 2015, 2017, 2010, 2021, 2031,

• Replaces inlet barb and allows easy regulation of vacuum level
• Includes an easy to read dial gauge
• All stainless steel contruction
• Not for use with two stage DuoSeal, Chemstar, or Direct Drive pumps
• For Pump Models 2022, 2030, 2015, 2017, 2010, 2021, 2031