Active Air Pre-Filters old controllers If you change your pre-filters

If you change your pre-filters and the product water still flows slowly then it’s an indication you need a new membrane

Bug and pathogen free from the factory to the grower

Start with BLUE

is a contact killer

the Vertical Grow Shelf System is created

Active Air Pre-Filters old controllers If you change your pre-filtersMake the most out of your Active Air filter with a corresponding Active Air pre filter. Find the matching size from our large collection, which is individually shrink wrapped with UPC code for easy display and sale. Why choose Active Air filters? All filters are maintenance free and feature long lasting activated virgin charcoal that keeps your air odor free. Inside each filter, the charcoal is carefully packed to ensure consistent and even air flow