For service plumbers who need a versatile video inspection system, introduces the D2B drum, the latest addition to the SeeSnake D2 Drum Series for the rM200 camera system. The rM200 camera system is a compact, portable inspection camera system with interchangeable camera drums for jobsite compatibility. The rM200 comes with a choice of the D2A or the new D2B drum; either drum can be purchased separately. D2B has a 165-foot-long, 0.35" diameter push cable with the same Stiffness Index as the Standard SeeSnake cable. The dual-nested spring provides a more gradual stiffness transition, making it easier to negotiate turns and tees. Both D2 drums feature a 1"-diameter, self-leveling camera head, which provides a clear view that is always upright.