Product Description: A smart inline duct fan designed to quietly ventilate hydroponic grow rooms
Fans are set to exhaust air out the frame but this can be reversed to intake air using a screw driver
6 grams per liter in reservoir
How to Use: Shake well prior to each use
Rock Phosphate and Potassium Sulfate
Gardner 9" x 16.75" Black Universal Glueboard (EL-66) - Pack of 12 special-order Product Description: A smart inline9 x 16. 75 BLACK UNIVERSAL ADHESIVE BOARD for all ILTs 12ea PACK Target Sites: Animal Housing, Apartments (Interior), Buildings & Structures, Food Handling, Food Processing Plants, Food Storage Areas, Homes (Interior), Hospitals, Hotels Motels, Pet Kennels, Restaurants, Schools, Supermarkets, Warehouses Commercial Industrial Bldgs, Nursing Homes