Norwesco - Valve Ball 8 bolt 4" Full port Poly Adjuvants Performance: Includes both ammoniacal and

Performance: Includes both ammoniacal and nitrate forms of nitrogen - providing a rapid green up similar to what one would expect from ammonium nitrate

Guaranteed levels of zinc

Guaranteed levels of selenium and vitamin E ensure that your dog is receiving optimum antioxidant nutrition

As its name and chemical formula denote

The fertilizer contains 15% nitrogen

Norwesco - Valve Ball 8 bolt 4" Full port Poly Adjuvants Performance: Includes both ammoniacal andNorwesco 62787 4" bolted ball valve is precision molded in glass reinforced polypropylene, for strength and chemical resistance while also being light weight and easy to handle. It has an interlocking body and end plate to allow easy thread connection when installing valves. Teflon seats allow self aligning ball to rotate freely with low torque. Viton O ring stem seal and EPDM O ring body seal to handle most fertilizers and many chemicals.