Hot Tub Compatible With Watkins Spas Check Valve HTCP70173
Hot Tub Replacement Part Watkins Check Valve (Water) 1/2", Pre 1990 HTCP70173 OEM. This 1/2" water check valve is used on the discharge side of the the old Laing circ pumps in pre-1990 Hot Spring 115volt Sovereign, Classic, Prodigy & Jetsetter models. This is for 1/2" plumbing. If your plumbing is 3/4" then use part # HTCP35233.
This is for a Single Check Valve (Water) 1/2", Pre 1990