SproutBoxx Pro 2 Indoor Grow Kit (4x2FT, 240W, 205CFM)
The SproutBoxx Pro-2 Complete Indoor Grow Kit is our custom 4x2, designed with beginners in mind and equipped to produce some of the largest and highest quality yields possible in 8 sq ft of space.
- a high performance SproutBoxx LM281B YD-2K 240W full spectrum grow light with onboard dimming and spectra control,
- an energy efficient 4 ” fan with programmable temperature and humidity controls and 1050+ activated carbon filter kit,
- a durable 100% light-proof and >99% reflective 4x2 ft grow tent, with an all-metal clip joint frame and reflective splash tray.
The SproutBoxx YD-2K 240W quantum tray combines Samsung LM281B horticultural LEDs and Sanan UV, Far Red and IR LEDs for our optimized full spectrum, with oodles of the blue 437 nm wavelength that stimulates growth, bioactive content and phytonutrients, an industry-leading PPE of 2.86 µmol/J, a 93% efficient Mean Well 240W LED driver, and an excellent, uniformly high PPFD/PAR that supports high maximum yields of 2.5 g/W (dried).
The SproutBoxx 40W programmable fan has a digital thermostat controller and plug-in humidity and temperature sensor that allows optimization of the tent’s micro-climate and fan speed to user-defined temperature and humidity values. This efficient, versatile 4 “ fan can be programmed to come on for a specific length of time at a set speed, to trigger when temperature or humidity conditions are met, or to run manually at a chosen speed, shifting up to 205 CFM of air. It’s solid but lightweight, and rated at <28 dB-A, quieter than many comparable 40W fans.
The SproutBoxx 4x2 ft grow tent has a tough, light-proof and waterproof 600D polyester outer with a PET silver Mylar® lining inner (and splash tray) that reflects >99% light, providing the highest level of light penetration and diffusion. With mesh-screens over ventilation windows and dual-sleeved duct and cable ports, it keeps fluff and insects out while providing plenty of fresh air and a sealable environment.
With the SproutBoxx Pro-2 indoor grow kit, you have a premier high-yield setup for a 4x2 and can grow like a pro with unbeatable features, incredible specifications - and at outstanding value.
380-437 nm | 650-665 nm | 730-740 nm | 2800-3000K | 4800-5000K
2.86 μmol/Joule (@Samsung LM281B)
2.74 μmol/Joule (@Full Spectrum)
1,683 μmol/m2/J/S @ 12" height
Mean Well XLG-240-H-MA
Onboard 0/10v dimming & IR / UV control, serial daisy-chaining, RJ-14 Master Controller
-4 to 104°F / -20 to 40°C
≥6" above canopy
1 pcs steel cable hanging sling1 pcs, 1.2m adjustable lifting rope1 pcs, networking cable
CE, FCC, RoHS
L46.1 W28.7 H6.6cm
Black & Red
Mountable digital control box with humidity sensor and automatic timer/humidity/temperature on/off programming
1.5m power cord
2 pcs 2.4m lifting ropes
UL, RoHS, CE, UKCA
600D double-stitched Oxford cloth
>99% reflective PET Mylar
Metal poles and corner adapters with click joints
5x 6" dual-sleeved duct ports, 2x 4" dual-sleeved cable ports
2 mesh covered ventilation windows
Removable & reflective waterproof splash tray
2 pcs hanging straps