The ultimate swim jet! Waterway River Swim Jet. 8" / 200mm wide vertically adjustable eyeball nozzle. Can use up to 350 gpm / 1200 lpm water flow at 6 psi. 2.5" / 65mm socket right angle pipe connection - water. 1" / 25mm socket - air 370mm long x 190mm high x 210mm depth. Hole size required in fibreglass / acrylic applications - 317mm long x 140mm high - rounded ends. Perfectly coupled to the Waterway Viper high flow swim jet pump.