Balboa GS501 series PCB.
Fitted to the GS501Z spa pack.
Note - for identification there is only ONE code on the board you need to identify this board. This code is on a sticker on the side of the transformer and will clearly state 54512.
Set of nuts and bolts for Praher gate valves....
£6.74
Complete assembly with pressure switch and...
£140.00
£12.34
If the Top Level Panel is not right for you,...
£106.26
4 core cable for two speed pumps. Colour cable...
£13.79
Waterway pump known as the 4hp Executive Euro....
£323.00
2hp Niagara (Ultimax) wet end. If you need a...
£69.94
3/4" screw thread connections.
£201.14
3/4" SmoothBarb Water x 3/8" SmoothBarb Air....
£7.74
Sold individually
£18.25