Waterway Whirlpool Jet Rear Diffuser - Snap-In style Wine Glass - Adjustable & Non-Adjustable

Waterway Whirlpool jet barrel diffuser - Snap In style

This is the white wine glass shaped plastic rear on the jet that often perishes with chemical abuse / mis-use -usually through the use of BROMINE - Do NOT use Bromine tablets at all, to extend the life of your spa components unless you are constantly monitoring/correcting water chemistry. 
It also has the locating lugs attached, which hold the jet barrel in the jet body. These lugs sometimes break off, requiring a replacement diffuser or jet barrel. 

Suits both Adjustable (as supplied) and Non-Adjustable ( after cutting the rear scoop off)  jet barrels in the Whirlpool snap-in style range. 
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These diffusers are very tight and often can be difficult to fit. As a result we generally recommend replacement of the complete jet internal instead. Diffusers broken or damaged whilst trying to fit them are not covered by warranty.