Boss/Saber pour-on (breather cap only)

The Merck Boss/Saber pour-on (breather cap only) is a replacement cap designed for 5 L containers. Ideal for livestock operations using cattle pour-on products, this breather-style cap supports proper ventilation while dispensing. A practical piece of livestock farm equipment, it helps keep your cattle workflow organized and containers ready for use. Cap only; no chemical product is included.