Mini (2-5/8" & 3-3/16" Face), Waterway
The face diameter of most Waterway Mini Jets is 2-9/16". Some 'Large Face' Mini Jets have a face diameter of 3-3/16" and these can be replaced with the regular 2-9/16" Mini Jet Inserts.
The recommended hole size for installing new Waterway Mini Jet Bodies is 1-3/4".
