The Hey abby grow box features an innovative auto drain function, designed to make water changes more convenient and hassle-free for users. With this advanced feature, there's no need to manually remove a 3-gallon tank for water replacement. The auto drain function streamlines the process, saving time and effort while ensuring your plants receive fresh, clean water when needed. This convenient feature is yet another example of Hey abby's commitment to making indoor cannabis growing an enjoyable and effortless experience for all grower.

The feature is available for all grow box models.