#0 Hayward 1.5 Inch Top Mount Multiport Valve for Hayward Sand Filter
#2 SP0714T VariFlo Top-Mount Multiport Valve Compatible with Hayward Above-Ground Pro- or VL Series Sand Filter, 1-1/2 Inch (FIP) Seven-Position Control
#4 Waterco Sweep Elbow Micron 40mm Side Mount Filter Valve
#6 MAX17561AUD+ – Analog Devices – Overvoltage & Overcurrent
#8 Converter with display for flow meters MV110 ISOMAG – ISOIL