Select the module below or click on the G10, a replacement for Nordson® H-20 Series. See Replacement Parts category for individual parts. The Glenmar G10 Series is a replacement for Nordson® H-20 Series hot melt applicators. These provide consistent bead disposition in high-flow, intermittent applications using high-viscosity hot melts and other filled thermoplastic materials. Several different applicator configurations are available to satisfy individual case sealing and produce assembly requirements. The Standard G10 has the largest nozzle selection of any applicator design.