©2026 Johnstone Supply, LLC 14 135299 H93-230 Mfg. #DV-285DC JB 10 CFM Platinum Pro Vacuum Pump A2L compatible 15 micron vacuum rating 1/4", 3/8" or 1/2" intake tee 5999 H85-096 Mfg. #DVO-24-BX JB Black Gold Vacuum Pump Oil 1 gallon 113999 H86-361 Mfg. #0564-5582-01 Testo 558s 4-Valve Digital Manifold Vacuum Kit A2L compatible Measuring accuracy of 0.25% full scale 19799 B13-538 Mfg. #29986 Yellow Jacket 6' Plus II Charging Hose Kit with Ball Valve Hose and ball valve rated for 4,000 PSI burst pressure and 800 PSI working pressure 7899 B11-829 Mfg. #15660 Yellow Jacket 5' Heavy-Duty Vacuum/Charging Hose with Standard Fittings PLUS II™ environmentally responsible, permeation resistant hose 130599 H28-470 Mfg. #JL3KH6 Fieldpiece Job Link Charge and Air Kit A2L compatible Powerful wireless signal with up to 1000’ range 45099 H27-718 Mfg. #SDMN6 Fieldpiece Dual Port Manometer and Pressure Switch Tester 34299 H28-730 Mfg. #MG44 Fieldpiece Wireless Vacuum Gauge Johnstone Supply Carries All Your Tools for the Heating Season MORE OPTIONS ONLINE Measures gas pressure, static pressure and differential Use to test and adjust pressure switches A2L compatible Easy-to-read backlit LCD with bar graph Measurement range 50 to 25,000 microns
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