Mars Hydro 4/6 Ventilation Fan Kits Ducting Carbon Filter for Indoor Grow Tent

New Designed Touch-screen Ventilation Fan. Intelligent Touch-screen programming+Powerful motor +ABS Housing+ Tilted fan Blades, high efficiency grow system, saving more cost. 4" and 6" size for choosing, Suitable for green rooms / grow tent (hydroponics). Three-part system includes every part you need to get set up. The carbon filter eliminates some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room. Strong, flexible steel wire supports heavy duty triple layer duct walls. Pet core is sandwiched in layers of fire-retardant aluminum that can handle temperatures from -22 to 266 Fahrenheit.

Match mars hydro indoor grow light and tent to get double harvest! Package things of 4" 6" Ventilation Fan/Grow Kits.

Size 1: 4 Ventilation Grow kits. 1 x 4 ventilation fan with Thermostat Controller. 1 x 4 carbon filter. 1 x 4 flue pipe. 3 x stainless steel duct clamps. Size 3: 4 Combo With Speed Controller. 1 x 4 ventilation fan with Speed controller. Size 2 : 6 Ventilation Grow kits. 1 x 6 ventilation fan with Thermostat Controller. 1 x 6 carbon filter. 1 x 6 flue pipe. Size 4 : 6 Combo With Speed Controller.

1 x 6 ventilation fan with Speed controller. Please confirm the size and model you need before paying. If you don't need it, please inform us within 7 days too. If there are no quality problem with tents, we won't accept the return after opening the package. We strive to resolve all issues in a timely manner.

All Mars product has been carefully checked out before sending out. If you have any questions, please message us and give us a chance to assist you. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.

PWe will always try our best to solve the problem for you. The package must be in its original packaging and include all of the original accessories or items that came with it when. The item and package should be in original and perfect condition. (GMT+8) of Monday to Friday.