Maax, Vita Spas - 103737 Daughter Board, 1 Relay - 103737

• This daughter board will work with pump and blower. 
• Has a built-in 30 amp fuse 
• If needing the 15A fuse and daughter board use 108643. 
• PCB, Balboa, Genuine Daughter Board X-P231, 1-Spd, High Amp
• 53681, G1910

Used on VS514SZ and GS501SZ control systems. Can replace the X-P daughter board in cases where branch circuit protection is needed for high amperage devices that would over-burden power input fuse F5 on the main pcb.

Brands this part is used in: 

• Coleman Spas
• California Cooperage 
• Elite Spas 
• Maax Collection
• Nahanni Spas
• Vita Spas 
• Club P
• American Whirlpool