Glycerin Filled Compound Gauge with 1/4" NPT Base - (-30)-250 PSI Sift Extractors The Active Recovery Upgrade Kit P2V4DH-B Wholesale Store View 1 2 MJIC Connection SIZE:3" - Fits 4" Spool

Glycerin Filled Compound Gauge with 1 4" NPT Base ( 30) 250 PSI Sift Extractors The Active Recovery Upgrade Kit P2V4DH B Wholesale Store View 1 2 MJIC Connection SIZE:3" Fits 4" Spool The Active Recovery Upgrade Kit will increase recovery times by condensing the vapor a lot faster than just a hot cold differential Specification Chamber Material 3004 Aluminum Gasket Material Silicone Lid Material Acrylic Internal Dimensions (ID) 8" Tall x 16" Diameter Vacuum Gauge (Glycerin Filled) InHG (0) ( 30) Manifold Connections 1 4" SAE and 1 4" FNPT Temperature Rating 150°F (65°C) Additional Included Items 5' Purple Vacuum Rated HVAC Hose