Save when you purchase our Can 33 Combo w/ Flange and 6-inch Original Can Fan. We’ve paired the appropriate inline fan with the Can 33 activated carbon air filter to give true CFM (170) at a value price.
Each Can 33 Combo Includes:
• Can-Filter 33
• RS Can-Fan Standard (6-inch)
• Flange Kit
To determine the proper Combo Pack size for your indoor garden you must first calculate the size of your room (length x width x height) and divide that number by how quickly you would like the air in the room to be exchanged (we suggest 1-3 minutes). This number is the recommended MINIMUM CFM that is needed for the room.