Grow1 Standard Carbon Filter Filter Size:6" x 24" HUM-BOLT is a 8% humic

HUM-BOLT is a 8% humic acid derived from premium Leonardite

allowing the user to fine tune the air flow and cut to ensure preservation of unique strains and densities

Add 1 cup Happy Frog® All-Purpose Fertilizer per 10 square feet of planting area and mix thoroughly

the nutrients in BLOOM are immediately available

Grow1 Standard Carbon Filter Filter Size:6" x 24" HUM-BOLT is a 8% humicThis filter eliminates 99. 5% of all odors using 100% Virgin Activated Carbon It features a pre installed flange and has a 180 F maximum operating temperature. This lightweight filter has an average life span of 1. 5 years. Activated Carbon inside is what sets our filters apart from the competition. Designed specifically for indoor gardening, our filters will purify the air and eliminate any odors. These high quality filters will provide your plants