PRM Vacuum Gauge 0 to -100"WC / 0 to -7inHg, 2.5 Inch Chrome Case, Brass Internals 1/4 Inch NPT Back Mount, Dry Gauge related_bfhbfh2sldorx SEAL MATERIAL: EPDM

SEAL MATERIAL: EPDM

These units offer a 25% freeboard area for excellent backwash ratios

PRM recommends replacing air stripper gaskets at least annually under normal conditions

PVC is not NSF certified

Vacuum Range: 2-14" HG

PRM Vacuum Gauge 0 to -100"WC / 0 to -7inHg, 2.5 Inch Chrome Case, Brass Internals 1/4 Inch NPT Back Mount, Dry Gauge related_bfhbfh2sldorx SEAL MATERIAL: EPDMPRM 0 TO 100' WC HG VACUUM GAUGE 2. 5 INCH CHROME CASE INCH NPT BACK CONNECTION RANGE: 0 to 100 INCHES OF WATER COLUMN 0 to 7 INCHES OF MERCURY DIAL SIZE: 2. 5 INCH CONNECTION TYPE: 1 4 INCH NPT MALE BRASS CONNECTION LOCATION: BACK BODY MATERIAL: CHROME PLATED STEEL INTERNALS: BRASS DRY GAUGE USEFUL FOR AIR AND WATER APPLICATIONS ACCURATE READINGS: 1. 5% PRM PART # PGCNBTY630453100WCV