Power Si Original Size:5 Liter Fittings included: 1 in NPT

Fittings included: 1 in NPT hose fitting and 1 in barbed fitting

especially for those growers concerned with worker safety

This new 100% water soluble humic acid source will not cause buildup in lines

Electropolished 304 Stainless Steel Tumbler with Anodized Aluminum End Caps

The knob that doubles as a button when pushed lets you easily program this product

Power Si Original Size:5 Liter Fittings included: 1 in NPTPower Si is Monosilicic Acid and highly bioavailable micro and macro nutrients. It is a pure, highly concentrated formula with fast visible effects. Power Si reduces nutrient salt build up and dehydration of your crops. Power Si is proven to build stronger cell walls decreasing susceptibility to various diseases resulting in stronger plants and thicker stems.