
CLOUDLAB 733 Grow Tent: A 3x3 Space Built for a Full Equipment Load
The CLOUDLAB 733 is the 3 x 3 x 6 ft tent in the AC Infinity Advance line, part number AC-CBA733. Actual dimensions are 35.43 x 35.43 x 70.86 inches, or 90 x 90 x 180 cm. The shell is 2000D oxford canvas lined with AC Infinity's diamond mylar, and the zipper flaps carry an extra 500G light-proof layer. The frame uses 22 mm steel poles, and the top beams are rated for 250 lbs of hanging equipment. That covers an LED fixture, a carbon filter and an inline fan together. Ventilation is flexible, with four 4-inch, two 6-inch and three 8-inch duct openings, plus rear and side intake screens. A 13.77 x 39.37 inch viewing window lets you check plants without opening the door. The kit includes a controller mounting plate with a light-proof cable passthrough, a detachable tool bag, a heavy-duty floor tray and two extra hanging bars. AC Infinity backs it with a 2-year warranty.
Laying Out a 3x3 Grow Tent
A 3x3 grow tent fits three plants in 5-gallon pots, which is AC Infinity's own plant count for this model. Four smaller containers also fit if you train them low and wide. At six feet tall, height is the constraint, so plan the light and filter carefully. Hang the carbon filter high on one side and the light as close to center as its footprint allows. A 4-inch or 6-inch fan on the upper port handles exhaust for most setups, while the lower intake screens let fresh air in passively. Mount a controller on the plate and run cords through the passthrough, not the door zipper. That keeps light leaks out during the dark period. Set the floor tray down before anything else, since it catches runoff that would otherwise soak the canvas. Leave a hand's width between pots and walls so air moves around the base of each plant.




Key Features
- 3 x 3 x 6 ft Footprint: Actual size 35.43 x 35.43 x 70.86 in (90 x 90 x 180 cm).
- 2000D Canvas, Diamond Mylar: Plus a 500G light-proof layer on the zipper flaps.
- 22 mm Steel Poles, 250 lb Beams: Room for a light, carbon filter and fan together.
- Nine Duct Openings: Four 4 in, two 6 in and three 8 in ports, plus two intake screens.
- Large Viewing Window: 13.77 x 39.37 in, for checks without opening the door.
- Controller Plate and Accessories: Cable passthrough, tool bag, floor tray and two extra hanging bars.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | AC Infinity |
| Model | CLOUDLAB 733 (AC-CBA733) |
| Dimensions | 35.43 x 35.43 x 70.86 in (90 x 90 x 180 cm) |
| Canvas | 2000D oxford, diamond mylar lining |
| Poles | Steel, 22 mm |
| Beam Weight Capacity | 250 lbs |
| Hanging Bars | 2 (+2 extra) |
| Duct Openings | 4 in (x4), 6 in (x2), 8 in (x3) |
| Viewing Window | 13.77 x 39.37 in (35 x 100 cm) |
| Intake Holes | Rear and side, 5.90 x 13.77 in (15 x 35 cm) |
| Plant Capacity | 3 plants (5 gal) |
| Included | Controller mounting plate, tool bag, extra hanging bars, floor tray |
| Warranty | 2 years |
| UPC | 819137021563 |