Welcome to our forum.
Looking for some help. I just bought a new Monarch CD ozonator for my Caldera Moorea that didn't come with one. The kit I bought has a red injector (highland series) and SpaDepot shows my tub has a blue injector (paradise series), the tubing sizes, and main unit are identical. The parts look the same except color but the injector hose is in a different place see http://www.spapartsdepot.com/category/caldera_spas.ozonators/ Does anyone know if there is a difference? Thx