Home / Hose Couplings and Adapters / HPG- Pressure Gauge SKU: HPG Categories: Accessories, Gages, Hose Couplings and Adapters, Miscellaneous Description DescriptionPart NumberDescriptionLISTHPG-100-H300 psi Glycerine Filled (Harrington)$78.00Related products H30E- Storz x Female NPT & NH Elbow Adapter Read more H35- Female Swivel RL x Female Swivel RL Threaded Adapters (Double Female)- MADE IN USA Read more HHR- Hose Rollers – MADE IN USA Read more HSFS- Storz Adapters- x Female Swivel Rocker Lug Read more