A soft robotic gripper having component parts capable of being assembled at the terminus of an industrial robot arm for providing adaptive gripping of a product, the soft robotic gripper comprising: a hub capable of mounting to the terminus of the robotic arm, the hub having a pneumatic inlet formed therethrough leading to a plurality of outlets; and a plurality of finger mount assemblies pneumatically coupled to respective outlets, each finger mount assembly having: an inflatable finger having an elastomer body that receives pneumatic inflation and vacuum via a fluid port and bends under inflation in a first direction and under vacuum in a second direction, a finger mount including a pneumatic passage capable of connecting to the fluid port, a channel member (501, 303) including a pneumatic channel capable of connecting the passage and a respective outlet, two pneumatic seals capable of insertion surrounding the pneumatic channel of the channel member, and a tension fastener capable of securing the finger mount to the hub, wherein securing the finger mount via the tension fastener seals the pneumatic channel with the first pneumatic seal and the second pneumatic seal under compression; wherein the hub is matched to the finger mounts via a plurality of common mechanical interfaces matching the outlets to the pneumatic passages, and the channel member comprises at least one spacer, each spacer having a pneumatic interface bridging between a respective outlet and pneumatic passage, a respective tension fastener passing through the pneumatic interface to secure a respective finger mount to the hub via the at least one spacer, the at least one spacer compressed between the respective finger mount and the hub. a hub capable of mounting to the terminus of the robotic arm, the hub having a pneumatic inlet formed therethrough leading to a plurality of outlets; and a plurality of finger mount assemblies pneumatically coupled to respective outlets, each finger mount assembly having: an inflatable finger having an elastomer body that receives pneumatic inflation and vacuum via a fluid port and bends under inflation in a first direction and under vacuum in a second direction, a finger mount including a pneumatic passage capable of connecting to the fluid port, a channel member (501, 303) including a pneumatic channel capable of connecting the passage and a respective outlet, two pneumatic seals capable of insertion surrounding the pneumatic channel of the channel member, and a tension fastener capable of securing the finger mount to the hub, wherein securing the finger mount via the tension fastener seals the pneumatic channel with the first pneumatic seal and the second pneumatic seal under compression; an inflatable finger having an elastomer body that receives pneumatic inflation and vacuum via a fluid port and bends under inflation in a first direction and under vacuum in a second direction, a finger mount including a pneumatic passage capable of connecting to the fluid port, a channel member (501, 303) including a pneumatic channel capable of connecting the passage and a respective outlet, two pneumatic seals capable of insertion surrounding the pneumatic channel of the channel member, and a tension fastener capable of securing the finger mount to the hub, wherein securing the finger mount via the tension fastener seals the pneumatic channel with the first pneumatic seal and the second pneumatic seal under compression; wherein the hub is matched to the finger mounts via a plurality of common mechanical interfaces matching the outlets to the pneumatic passages, and the channel member comprises at least one spacer, each spacer having a pneumatic interface bridging between a respective outlet and pneumatic passage, a respective tension fastener passing through the pneumatic interface to secure a respective finger mount to the hub via the at least one spacer, the at least one spacer compressed between the respective finger mount and the hub.