Replaces almost all spa hot tub jet hoses. Most spas use 19mm / 3/4" hose. Some cheaper spas used a non-reinforced hose. This replaces it with a better qualify braided, 2.5mm wall, chemical-resistant hose.
Replaces all Black, Blue, Clear, Green spa jet hoses.
Spa hose for water line to jets - suits smooth and ribbed barbed jets and manifolds/fittings.