Gecko TSC 4 K 4 10 Button Spa Topside Panel [3 Pump] [Large Rectangular] (BDLTSC410K) repairfittings A properly matched heater assembly A properly matched heater assembly should not only heat well The DVK6 and DVK7 compatibility give this part practical value because flow directing valve components work best when they match the original body relationship closely 10 button large rectangular topside panel for compatible Gecko TSC 4 K 4 3 pump applications The large rectangular design gives this panel practical value because some spas are built around a wider topside footprint and a more expansive button layout than compact keypads can offer