Mixed Flow Filter Kit – Grofan 150 with Progrow 150 x 800 (FREE Duct) nutrifield elements The AVERT Backpack features a

The AVERT Backpack features a water-resistant construction to help protect belongings from light rain and moisture

IN THE BOX

and increased osmotic efficiency

High Capacity: Manages pH for reservoirs up to 200 US gallons / 760 liters

reducing noise output and significantly increasing the life span of the fixture as it has no moving parts

Mixed Flow Filter Kit – Grofan 150 with Progrow 150 x 800 (FREE Duct) nutrifield elements The AVERT Backpack features a"We offer a complimentary duct of your choice with your purchase." The 600 1800W Mixed Flow Filter Kit includes the Grofan 150 and the Progrow 150 x 800 filter. The Grofan 150 has a maximum air flow rate of 530 m h, making it an ideal choice for use with rigid and flexible ducting. This energy efficient Mixed Flow In Line fan operates quietly and has a compact design that allows for easy installation in many ducted applications. Its impeller blade