Brower 4GF and 7GF O-Ring replacement 4 5/8" x 4 1/4" for Poultry Waterer

The Brower Poultry Waterer O‑Ring Replacement (4 5/8″ OD × 4 1/4″ ID) is the precision seal for Brower’s 4‑gallon and 7‑gallon top‑fill waterers. Designed to fit snugly under the lip of the cup and seal tightly against the jug, this neoprene O‑ring provides long-lasting integrity and leak prevention in high-moisture conditions. Ideal for routine maintenance or parts replacement, this durable ring restores proper sealing and water containment—ensuring your poultry waterer operates smoothly and hygienically.