Ritchie WaterMatic 150S Parts List

CD-50 refers to a paint process used on older metal Ritchie units—not a model number. It’s commonly found on discontinued units like the 2AC, 1AC, and Cattle Fountain 3 and 5. To find the correct parts, visit our discontinued section of the Ritchie parts breakdown page and shop by model.

Ritchie parts are typically in stock and ready to ship. Most orders ship the same or next business day. If a part is ever out of stock, we’ll notify you right away with an expected timeline so there are no surprises.

Ritchie waterers and parts are proudly manufactured in Conrad, Iowa, supporting American agriculture with reliable, long-lasting products.

You can identify your Ritchie waterer by checking for model tags, casting numbers, or by comparing the shape and layout of your unit to parts diagrams. The easiest way is to shop by model using a Ritchie parts breakdown page, where you can match your unit visually—especially helpful for older or discontinued models.

The most commonly replaced parts include valves, floats, and heating elements. Regular maintenance of these parts helps ensure proper water flow, prevents leaks, and keeps your waterer performing efficiently year-round.