AC Infinity CLOUDLAB 733 - Advance Grow Tent (90x90x180)

Grow tent measuring 90 × 90 × 180 cm with a 2000D oxford outer canvas, diamond mylar interior and a Ø 22 mm steel frame. The smallest size in the range with a doubled roof support and a side door.

This is where the roof changes

At the 733 the range switches to a different roof structure, and that is the main reason to choose this size over the 632 or the 642.

The 422, 632, 642 and 722 get one long support beam plus two cross beams: three bars in total. The 733, 844 and 866 get two long support beams plus two cross beams: four. AC Infinity's assembly manual sets this out, with the pole sets broken down per model.

An extra bar is not a matter of carrying somewhat more weight. It is about where you can put that weight. With three bars your hanging points are more or less fixed: one line across the middle and two across it. A light in the centre and a filter in a corner, and you are done.

With four bars you have two parallel lines running the full length. You can hang your light off-centre to make room for a filter, run filter and fan in series along the same line, and slide a fixture without unhooking it. On a square 90 × 90 cm floor, where you usually want one large fixture centred and the equipment around it, that is the difference between fitting and puzzling.

A second door appears in the side from this size too. At 90 cm depth you can just about reach the back wall from the front, but just about is not comfortable when you are working with a watering can or shears.

Frame and load

Ø 22 mm steel tubing with a metallic finish, where most grow tents use 18 mm. AC Infinity publishes 113 kg as the beam weight capacity, the same figure as on the smallest size in the range. What changes here is not the strength of a bar but the number of bars you spread that load over.

Separate mounting bars are not roof bar replacements. AC Infinity warns about this explicitly: those bars will not carry a light or heavy ventilation.

Canvas, ports and finish

The outer canvas is 2000D oxford with cross-patterned diamond mylar inside. There are four 100 mm ports, two at 150 mm and three at 200 mm, all cinching from both sides so ducting clamps light-tight. The viewing window measures 35 × 100 cm. Supplied with a waterproof spill tray, a detachable tool bag and a steel controller plate with a lightproof cable passthrough.

Technical Specifications:

• Assembled dimensions: 90 × 90 × 180 cm
• Growing area: 0.81 m²
• Outer canvas: 2000D oxford
• Interior: cross-patterned diamond mylar
• Frame: Ø 22 mm steel, metallic finish
• Beam weight capacity: 113 kg
• Roof bars: 4, two of them full length
• Duct ports: 4 × 100 mm, 2 × 150 mm, 3 × 200 mm
• Viewing window: 35 × 100 cm
• Passive intakes: rear 15 × 35 cm, side 15 × 35 cm
• Doors: front and side
• Zips: SBS with lightproof cover strip
• Supplied with: spill tray, tool bag, controller plate, fixings
• Shipping weight: 15 kg
• Product code: AC-CBA733

Frequently asked questions

How many roof bars are included?
Four: two support beams running the full length and two cross beams. The smaller models in the range have three.

Why a side door at this size?
At 90 cm depth you only just reach the back from the front. A second door makes the rear plants accessible without leaning over the front ones.

Can I hang a filter and a fan together in here?
Yes. With two full-length support beams you can run filter and fan in series along one line and hang the light from the other.