6'' X 20'' Standard Carbon Filter 150/500 -power-&-lamp-cords as well as calcium

as well as calcium

optimum heat management

Can be use by itself or together with other fertilizers

These surfaces hold moisture and nutrients and make them available to plant roots

6'' X 20'' Standard Carbon Filter 150/500 -power-&-lamp-cords as well as calcium6" x 20'' Standard Carbon Air Filter. This filter eliminates 99. 5% of all odors using 100% Virgin Activated Carbon. It features a pre installed flange and has a 180F 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