Description Standard hose lengths in a DIR single tank hose kit, as used in our open water training and rental equipment. These hose lengths were chosen to optimize performance and safety. Manufactured by SubGravity, your choice of rubber or their popular braided hoses Your choice of 7′ (213 cm) or 5′ (152 cm) primary regular hose 22″ (56 cm) secondary regulator hose 24″ (61 cm) SPG hose Colors! (in the braided option) *NOTE: the HP / SPG hose only comes in black Easy Grip Dry Suit Inflator Hose is a popular addition to this kit All low and high pressure hoses have a limited service-life, irrespective of the external appearance. If there is any sign of gas-flow restriction in the regulator assembly, the diver should stop using the regulator immediately. A careful inspection of the regulator and the hose should be performed. Inspect all hoses regularly, including squeezing the hose every couple of inches to assess whether the hose exhibits the same degree of flex. Any indication of a change in the resistance while squeezing along the length of the hose could indicate a potential problem. Do not clean out the inside of any hose with a detergent. Use warm water and a mild soap, and dry in a ventilated room.
