Twenty feet of bulk hose is twenty feet of hose material. A twenty-foot finished assembly includes the fittings and needs agreed measuring points at its ends. Confusing those two measurements can leave the finished connection short or add an unwanted loop to the run.
PhiBer lists G1341G-300 as 3-inch grey EPDM suction hose sold by the foot, with a maximum listed roll length of 100 feet.

Where the length starts and finishes
For an assembled run, the measurement can be specified between the sealing faces of its completed connections. That defines the distance the assembly must bridge. The hose cut inside those fittings is a separate manufacturing measurement.
The route also contains bends and equipment movement. Those take up length beyond a straight measurement between the pump and valve, while excess hose can create a loop that rubs or retains liquid.
The ends define the finished connection
A Banjo 300C combines a 3-inch hose barb with a female cam-lock. An M300BRB combines a 3-inch hose barb with a manifold flange. Both attach to hose, but they join different mating hardware at the other end.
A complete assembly description therefore names end A and end B separately: connection family, size and male/female arrangement. The selected seals and hose-retention method form part of those joints.
A bulk order is shorter to describe
“G1341G-300, one continuous 20-foot cut” identifies a bulk length. A finished assembly adds its finished measurement reference and both end connections. The liquid, temperature and suction or discharge duty establish the operating conditions for the hose and fittings.
The G suffix remains part of the hose identity. The blue, grey and other G1341 selections have their own manufacturer references; ratings from another colour/series do not identify the grey hose.
View G1341G-300 grey suction hose.
Technical review: November 4, 2026.




