Pentair Autofill, White | T40BW Smartpool reduce leaks

reduce leaks

Pentair products are commonly specified in both new builds and renovations

Manufacturer part number SPX1620AA

This replacement part supports automation features and remote operation within pool systems

raising the finished cooking height to approximately 36 inches

Pentair Autofill, White | T40BW Smartpool reduce leaksWhat This Part Is Used For The Pentair T40BW Autofill White automatically maintains proper water level in pools and spas. It replaces water lost to evaporation and splash out using a mechanical float system. Why This Part Matters Low water levels can cause skimmers to draw air and pumps to lose prime. An autofill reduces manual filling and helps stabilize daily operation. Maintaining consistent water level also protects tile lines and circulation