Box Fan - Pleated 20x20x1 Air Filters 6 Pack spl_hgc know that with Pure Green

know that with Pure Green AC air filters you are taking another step toward helping the environment

Works with any dosing system: Dosatron

SKU: ARBC-1216049

Exclusive fine mesh foam pre-filter

(50) Exclusive Flip-Top Culture Vials w/ 10" x 20" Tray

Box Fan - Pleated 20x20x1 Air Filters 6 Pack spl_hgc know that with Pure GreenEveryone uses a box fan in the summer. Not everyone realizes that using a box fan also increases the flow of air borne pollutants. Here is an inexpensive way to filter home air to remove dust, pollen, pet dander, and other particles. Many people with sinus problems, hay fever, or other conditions may find this helpful, especially when the allergy season arrives. Box fan air filters act like a vacuum cleaner for the air. Simply attach the fan air