By Waterway
Part # 9400-608
Manufacturer Code 212-7747
Alternate Part #'s 212-7747, 2127747, 55-270-6300, WW2127639STS
This product has been replaced by the Jet Intl, Watereway Power Storm, 5"face Diameter, Directional, Text Scalloped, Light Gray - 212-7639-STS http://www.inyopools.com/Products/07200028086709.htm when ordering you will receive the new part number.
Power Storm Jet, Massage Internal available in smooth face or 5 point scallop or chrome face. 5" dia. face dimension, 3-3/4" hole size. Supplied with 3/8" nozzle (12gpm @ 12psi).