Norwesco - Valve Ball 4 bolt 1" Full Port Poly Minerals and Supplements You have the option of

You have the option of adding Neck Extenders for the added head control

which allow for quick greening and long term stable growth

magnesium and micronutrients

Horticultural perlite is widely used for roof gardens and planters

Use to control hard to kill weeds such as Bindweed

Norwesco - Valve Ball 4 bolt 1" Full Port Poly Minerals and Supplements You have the option ofBolted Ball Valves . Manufactured from glass re inforced polypropylene for strength and durability . will never rust or corrode. . Self aligning ball rotates freely against Teflon seats. . Unique body to flange design allows for low torque on off operation. . Viton O ring stem seal and EPDM O ring body seal. . Available with blue Norwesco handle or blank yellow handle. . Pressure rated at 125 PSI @ 70F. . All valves tested by air pressure under water.