Heavy 16 Prime Concentrate .5 Gallon (2L) Titan Controls The classic backpack is the

The classic backpack is the industry standard for high-quality carbon lined backpacks

This product is fully water soluble and can be used to supplement any nutrient program or foliar spray regimen

Designed to carry the maximum load while offering the benefits of a true carbon lined bag

The patented sealed optic technology allows removal of heat generated by the lamp without cooling the lamp

Heavy 16 Prime Concentrate .5 Gallon (2L) Titan Controls The classic backpack is theHEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFORWARD TO APPLY AND MAINTAIN