Jet Intl, RD Quantum, 4-3/8"fd, Dir, Smth, SS/Blk, Thd : RD203-L4311S

Jet Intl, RD Quantum, 4-3/8"fd, Dir, Smth, SS/Blk, Thd Jet Internal, Rising Dragon Quantum with Thread-In diffuser. Stainless Steel and Black, 4-3/8" Smooth face with Directional style internal and Adjustable on/off control. Available in additional styles and colors. Commonly used in: Four Winds Spas and Sunbelt Spas Installation Type: Thread In Manufacturer: Rising Dragon Jet Part Type: Internal Model: Quantum 4-3/8" Face Diameter: 4-3/8" Diffuser Opening Type: 16 Nozzle Diameter: 7/8"Base Diameter: 2-1/4"Total Length: 4-1/2"Diffuser Length: 4"Color: Stainless Steel/BlackInternal Type: DirectionalFace Style: Smooth Replaces 392092,