Petersen Heater for model 500, 120V 100-0930

Help your Petersen Deluxe Model 500 concrete waterer beat the cold with the Petersen Heater (120 V, Part #100‑0930). This high-powered heater—1200 W—keeps water flowing and livestock hydrated, even in frigid conditions. Designed specifically for Model 500 units, it pairs perfectly with the Fenwal thermostat (Part #100‑1130) for precise temperature control. Durable, easy to install, and made to withstand tough farm use.

12.5"x8.5"x10"