Balboa Topside Kit, 7-Button Serial Standard VL701S model with LCD display. OEM part number 53189. This topside panel works with Balboa VS510SZ and VS520SZ spa controllers.

VL403 Balboa Water Group LED Lite Duplex Digital Topside Control 51676, 6-1/4" x 2-1/4" Also known as: X310650

VL401 Balboa Water Group LCD Lite Duplex Digital Topside Control 54251 Jet, Jet, Temp, Light 6-1/4" x 2-1/4"

Balboa Topside Control Panel 54107, Jets 1, Jets 2, Light and Set Buttons, LCD Display, Balboa Digital Control Panel

Balboa Topside Kit, 8-Button Serial Digital Deluxe, model VL801D. OEM part number 54108.