NH3 Fertilizer Knife with 3/8" Tube

Part #NH30005

  • Price: $40.75
  • In Stock

Self-sealing NH3 knife works great in both wet and dry conditions. 3/8" O.D. tube. 1/2" x 2-1/2" steel shank with tube protector and chrome carbide insert.

The 1-7/8" wide foot with uplifting design lifts and fractures the soil creating an expansion chamber for the NH3 to excape into. The NH3 is then trapped by the soil flow created by the V shaped insert on the leading edge of the knife.

May also be used with liquid fertilizer.