Presto-tap Test 0-300 Psi Liquid Filled Gauge W/ Bleeder Valve, 12" Lp Hose & 90 Degree Quick Adapter (no Holster) 6800d-bh90 Set,

Presto-Tap Test Set, 0-300 PSI Liquid Filled Gauge with Bleeder Valve, 90 Degree Quick Adapter (No Holster)

* Liquid FIlled. Does not include Hose!

For more information on this and other Presto-Tap Products, including Test Procedures, go to; https://www.regoproducts.com/liquid-propane-gas/prestotap/