Pentair Autofill, Fieldmaster, Black | T40FBK LaMotte Compact manifold layout minimizes orientation

Compact manifold layout minimizes orientation sensitivity during installation

Turbine-drive system for smooth and quiet operation

Pentair pumps and filtration systems are engineered for long service life

Handmade Construction: Each fire pit is individually handcrafted with precision

professional appearance that blends with most deck designs while protecting the water below

Pentair Autofill, Fieldmaster, Black | T40FBK LaMotte Compact manifold layout minimizes orientationWhat This Part Is Used For The Pentair T40FBK Autofill Fieldmaster Black is used to maintain automatic water level in pools. It integrates into the deck area and connects to a fill line. Why This Part Matters Stable water level prevents air from entering the skimmer and pump. Replacing a faulty autofill prevents overfilling or low water issues. Proper level control supports heater and filtration performance. Key Features and Specifications Pentair