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 HMLA- MultiLug Adapters Read more HNHG- NH Gaskets- MADE IN USA Read more HTPB- 3 Lug Storz Couplings Read more HSMR- Storz Adapters – x Male Rigid Read more