Petersen Replacement Insulated Access Door 100-0903 Petersen 450 Parts List Built-In Check Valve: Prevents backflow

Built-In Check Valve: Prevents backflow and ensures system reliability

The Water Rippler requires a consistent 12V DC power supply to operate reliably

OP321 poly float

Keep your automatic waterer running efficiently with the Miraco 442 Drain Plug

Prevents frost from traveling to your waterline

Petersen Replacement Insulated Access Door 100-0903 Petersen 450 Parts List Built-In Check Valve: Prevents backflowKeep your Petersen Super Pete concrete waterer operating efficiently with the Insulated Access Door (Part #1000903). Made from rigid, insulated polyethylene, this door fits models 50, 74H, 120H, 144, 150C, 225, 250, 300, 400, 450, and 500 (including select valve end versions), helping maintain internal water temperature and reducing freezing risk. Its built for year round reliability, simple to install, and provides an easy access point for