Check the listing for details. VIVOSUN 4x4 Hydroponic Grow Tent w/ VS1000 LED 4/6/8 Ventilation Fan 48x48x80. Condition: New. Listed at 254.99 USD. 4X4 Grow Tent Keeps All Light In: VIVOSUN Hydroponic Mylar Grow Tent blocks all light from escaping and is lined with 100%-reflective mylar to boost the output efficiency of your setup; No need for additional flaps or tape, just zipper the black lining to create a lightproof seal Extra-Thick, Stands Sturdy: Supported with strong metal poles, the quality 340 g Oxford fabric tent is tear-proof and double-stitched for good light blockage, while the inside is lined with non-toxic PE material that's safer for your plants Easy Observation: Don't throw out your back bending over to check on your plants; Our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your setup Fast Installation: Our grow tents are easy to install even if you've never done anything like it before; Unrivaled craftsmanship and materials make VIVOSUN's Hydroponic Mylar Grow Tent the excellent choice for professional and amateur growers alike More Options, Simple Assembly: We pride ourselves on delivering a selection of grow tents at various sizes; With the guidance of the manual, you can assemble the tent in a matter of minutes VS1000 LED Grow Tent Low Costs & High Efficiency: VIVOSUN LED grow light uses Samsung LM301 diodes & brand driver for high energy efficiency Extremely high output but consumes only Lowest electricity Convenient Dimmable Lights: This LED grow light has a dimming knob & ballast, so it adapts to different plant growth stages by adjusting its output from 25%/50%/75%/100% Sunlike Full-Spectrum Light: These VS1000 LEDs deliver the optimal full-spectrum coverage and power needed by your plants at all growth stages, supporting efficient photosynthesis for plants Low Noise & Low Heat: LED grow lights have power supply and ventilation holes; No fans needed means low noise; Ambient heat around this light is very low, so there is no burns or damage to your plants Warranty: Super durable and reusable; Comes with grow glasses, a pair of VIVOSUN US-patented rope hangers & 5-year after-sales service 4"/6"/8" Inline Fan Kit All-In-One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions Powerful Inline Fan: Made of galvanized steel, the 6-inch inline fan runs at a speed of 2300/2450 RPM and produces an air flow of 190CFM/390/720CFM, with a noise level of just 30/34/38dB the maximum Premium Carbon Filter: Interior and exterior mesh construction provides 54% open area for free air flow; It is filled with 1200+ RC 412 Virgin Australian activated charcoal captures air contaminants effectively Multi-Layer Air Ducting: It comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic 2 Rust-free Clamps: The kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place