Description January 2024 Out Of Stock Regulator for 3 to 5 hp Rebuilt with kit 1082-435 ***Call to confirm this is available before ordering. *** Rebuilt with kit 1082-435 The MKII Sentinel Vacuum Controller is appropriate for installations where airflow does not exceed 100 CFM ASME and features direct sensing that is sensitive to 0.1" hg of change in vacuum pressure. Featuring ABS housings and top dome and main filter, the Mark II may be adjusted between 10" and 15". 2" Female NPT mounting connections. • Sensitive to .1 in. (.3 KPa) Hg. change • Adjustable range 10-15 in. Hg (33.3-50 KPa) • Minimum flow while operating 1CFM • Finish - ABS plastic • 2 in. female NPT mounting • Size: 6 in. dia. x 11-1/4 in. high • Filters: a. Top Dome, b. Main • Direct sensing 17890 EZ sku MK II Coburn 4999-1082-550 GEA 01/2024