Balboa VL404 Topside spa control panel with overlay from Balboa Water Groups Duplex VL range;Works with Balboa GS500, GS501, GS500Z, GS501Z &M1 Dupex control boxes;Topside Button Layout - Set Temp, Jets, Light, Blower;Very commonly used by Canadian Spa Company with their older Balboa MRSPA-1 Super Duplex control boxes;The MRSPA system controls this topside panel in a unique way as it lets you control two pumps on the

• Balboa Water 51223 Keypad VL404 Digital Duplex

Balboa Water 51223 Keypad VL404 Digital DuplexBALBOA WATER GROUP INC