R100-CC ITT Marlow Gemini Plus 0005F00CC Replace and Upgrade 73533-AA KOHLER Self-draining volute: Yes

Self-draining volute: Yes

Elevate your spa routine with the FC75S1-60 7cm 5 Scallop Directional Jet Face Chrome — a precision jet face engineered to deliver focused

Why this controller stands out

and a plug‑and‑play swap that gets you back to your soak with minimal downtime—no tools or wiring required

Power cord included: Arrives with a factory-installed cord for a cleaner

R100-CC ITT Marlow Gemini Plus 0005F00CC Replace and Upgrade 73533-AA KOHLER Self-draining volute: YesThe R100 CC ITT Marlow Gemini Plus Retrofit Kit from Whirly Bros is the smart, economical way to replace and upgrade your ITT Marlow Gemini Plus spa or whirlpool. When your Gemini Plus system is discontinued or the keypad isnt available, this complete retrofit breathes modern life into your tub without the cost or downtime of a full replacement. Specifically designed as a replacement for the ITT MARLOW GEMINI PLUS 0005F00CC, it delivers dependable