MS560E PCB 52884 - Works only with Master Spa/Down East MAS560E Balboa spa control boxes/packs 52883.
Official OEM LB501G PCB for Leisure Bay Spa GS series spa control packs.
Official licensed Master Spas MS5000E PCB 55063, fitted to Balboa/Master Spa GL2001 control boxes 55062.
Therapool 3 button topside overlay decal sticker, works with Master Spas MAS360 spa control systems and VL260/MVP260 topside controls.
Legacy Whirlpool topside overlay decal sticker, works with Master Spas MAS520 spa control systems and VL406 topside controls.
MS1500E GS501SZ PCB 55061 - Works only with Master Spa/Down East MS1500E Balboa spa control boxes/packs (55060).
Master Spas MS1700E PCB 56157 - Works with Master Spa/Down East MS1700E Balboa spa control boxes/packs (56156). Possibly other part numbers may be found.
Official licensed Master Spas MAS25E PCB 52632, X800680, fitted to Master Spas/Balboa control boxes with part number 52631.
Master Spas XL2000/GL2000 PCB 53705, works with plastic GL2000 Balboa/Master Spa (53704) control boxes.
Legacy Whirlpool topside overlay decal sticker, works with Master Spas BP spa control systems and TP600 topside controls.
GS501 PCB for Balboa/Master Spa GS series spa control packs. Master Spas part number X801094
Used with 3.5" GG jet body wall fitting.
Water - 3/4" Ribbed Barb. No Air.
Supplied without Nut or Gasket, items sold separately.