Pentair Autofill, White | T40BW Smartpool The GLX-HYD-LAMPUVO UVO replacement lamp

The GLX-HYD-LAMPUVO UVO replacement lamp is used in compatible Hayward UV sanitation systems

roll or remove the cover following the manufacturer’s guidance to ensure a smooth uncovering experience

raising the finished cooking height to approximately 36 inches

Proper fitment prevents uneven wear

Pentair Autofill, White | T40BW Smartpool The GLX-HYD-LAMPUVO UVO replacement lampWhat 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