The Milton Industries MI1675 Milton -5 3/8" ID Nylon ReKoil Replacement Fittings are a replacement fitting for the Milton Industries MI1675 Milton -5 3/8" ID Nylon ReKoil. These fittings are made of durable nylon and are designed to fit the Milton Industries MI1675 Milton -5 3/8" ID Nylon ReKoil. The Milton Industries MI1675 Milton -5 3/8" ID Nylon ReKoil Replacement Fittings are a replacement fitting for the Milton Industries MI1675 Milton -5 3/8" ID Nylon ReKoil. These fittings are made of durable nylon and are designed to fit the Milton Industries MI1675 Milton -5 3/8" ID Nylon ReKoil.