XPOWER Stage 3 HEPA Filter for AP-2500D Filter Air Purifier System Plastic Grow Bags Available Phosphate (P2O5): 10%

Available Phosphate (P2O5): 10%

May increase the pH of the nutrient solution

Thermo-insulated root chamber

Max-Fan 14″ HO - Recirculating

Fast Return On Investment

XPOWER Stage 3 HEPA Filter for AP-2500D Filter Air Purifier System Plastic Grow Bags Available Phosphate (P2O5): 10%Stage 3 HEPA Filter for XPOWER AP 2500D Filter Air Purifier System Compatible with the XPOWER AP 2500D Portable HEPA Air Filtration Systems, this 12 inch. thick Professional HEPA Filter captures contaminants such as bacteria, allergens, mold and even 0. 3 sized sub micron particles at a rate of 99. 97%. Several pre filter Air Scrubber stages ensure a long life of this filter. Replace as needed when indicator light illuminates and other filters have