Active Air 24"x6" Pre-Filter Commercial Irrigation Powder-coated steel housing with louvered

Powder-coated steel housing with louvered venting and solid design helps protect internal components

Safely and easily make your plants resistant to pests

RoHS compliant

New improved longer design for more even Light coverage

Crab & Lobster Shell is high in chitin (kite-en)

Active Air 24"x6" Pre-Filter Commercial Irrigation Powder-coated steel housing with louveredExtend the effective life of your Active Air carbon filter with a corresponding Active Air pre filter. These pre filters block larger particulate matter such as dust and dirt from clogging the working surface of your filter. This keeps your carbon filter operating at top efficiency for much longer. When the pre filter becomes visibly dirty and discolored after several weeks, simply replace it. Check our large collection and find the size that matches