Pentair Letro Auto-Fill with Fluidmaster Valve Almond T40FB funnels-and-spouts NIOSH approved for respiratory protection

NIOSH approved for respiratory protection against certain organic vapors and acid gases

including petrochemical and chemical processing

Outside left chest pocket: 3

including industrial water treatment (primarily boiler and cooling systems)

Pentair Letro Auto-Fill with Fluidmaster Valve Almond T40FB funnels-and-spouts NIOSH approved for respiratory protectionPentair Letro Auto Fill with Fluidmaster Valve Almond T40FB A device that will maintain exact water levels of your pools Easy to adjust float valve assembly Accurate and maintenance free. Easy to install and includes predrilled mounting flanges It measures a mere 7 inches in diameter