Brass 18" extension only for use with the Chapin Premier line of sprayers, which includes the Premier 1 gallon Poly Sprayer and the Premier 2 gallon Poly Sprayer.
A brass shut-off assembly that is compatible with Chapin Poly Industrial Sprayer models 22170XP, 1352, 22170, 22090, 22090XP, 22180, 22190, 22180XP, 22190XP, 22790, and 22790XP.