Shield N Seal 15″ x 20″ Black and Clear Vacuum Seal Bags With Zipper SNS 3500 Air Pumps Drip Clean is used with

Drip Clean is used with each feeding throughout the grow cycle

Using a timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light

integrates contemporary research with the existing nutrition provided by SUPERthrive® since 1940

Auto flowering

By utilizing SWITCH during the first 2 weeks of flowering

Shield N Seal 15″ x 20″ Black and Clear Vacuum Seal Bags With Zipper SNS 3500 Air Pumps Drip Clean is used withBox Contents: 50 Black and Clear Vacuum Seal Bags Size: 15 x 20 Material: Super Thick Food Grade, BPA Free Black and Clear Plastic Zipper Feature: Seal Again and Again Wholesale: 1 case contains 8 boxes Our engineers have worked tirelessly to develop the thickest and strongest vacuum seal bags. They designed this model with a resealable zipper that will allow you to reuse the bag over and over. This makes the sealer bag more environmentally friendly