The TSC-4 (K-4) Gecko 10 Button Topside Control (3 Pump) is compatible with MSPA series control box (the big blue one), also the older white metal version. Sunrise Spas, Coast Mountain, Coast Spas, LA Spas replacement for Arctic Spas and more. Perfect replacement for LA Spas panel with same button layout.
Length: 178 mm
Height: 83 mm