4" Artesian Spa Jet, Poly Storm, Massage, Matte or S/S (2004-2006)
Gray: 03-0812-48 is the same as OP03-0812-48 or OP03-0812-48PE
Stainless: 03-0813-48 is the same as OP03-0813-48 or OP03-0813-48PE
Manufacturer # (212-8507)
Artesian Spas