Parker PR5850 PR Premium Contractors Water Hose Assembly, Black, 5/8" ID x 50 Length, 125 PSI. This hose is made using heavy-duty double spiral reinforcing (Rated 125psi, Burst 500psi). Durable 100% rubber cover that stays flexible even in temperature extremes (-40ºF to +180ºF). Crush-proof heavy-duty nick-plated brass couplings. O-ring seal for water tight connections.