Jet FACE(4) threads into jet BODY(5) and seals against shell with GASKET(6).
Air supply line shown on top of body is 3/8" barb, choose from 3 water supply choices on the ORIFICE/NOZZLE (1,2,3) 1 = 3/4" T barb for in-line plumbing, 2 = 3/4" barb 90 degree, and 3 = 1/2" slip 90 degree.
Body MUST use a nozzle to accept water.
Pro tip - use 100% silicone on gasket, against a super clean spa shell. Wear rubber work gloves to tighten jet face.
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