The Gammon Aircraft Refueling Hose Tester is made of non-ferrous materials, designed for periodic testing of jet refueling hose, using jet fuel for pressurizing.

The unit consists of a 10 U.S. gallon (38 liter) aluminum tank (GTP-2234) equipped with a vented fill cap, hand pump (GTP-8076), 0-1000 psi 4.5” face pressure gauge (GTP-281-H), quick disconnect (GTP-992-4MA), and six feet of 1/4” hose (GTP-8079) to connect to the tester.