Active Air Pre-Filter for ACCF166, 6" x 16" pots-containers Features dual flanges and thick

Features dual flanges and thick 3mm steel gauge for added strength

• Kills more than 100 listed insects

Our blue oyster mushroom kits are reliable

Easy to clean and GMP-ready

Active Air Pre-Filter for ACCF166, 6" x 16" pots-containers Features dual flanges and thickDescription Effective Life Extension: Enhance your Active Air carbon filter's performance with a corresponding Active Air pre filter. This pre filter helps to prevent larger particles such as dust and dirt from interfering with your filter's functionality. In doing so, it maintains your carbon filter's efficiency over a longer duration. When the pre filter appears visibly dirty or discolored after a few weeks, it can simply be replaced. Assorted