1. Introduction
The AC Infinity CLOUDLAB 743D 2-in-1 Advance Grow Tent is engineered to provide an optimal and controlled environment for indoor plant cultivation throughout the year. Its robust construction and innovative features ensure maximum efficiency and plant health. This manual provides comprehensive instructions for assembly, operation, maintenance, and troubleshooting to help you achieve the best results from your grow tent.

Figure 1: The AC Infinity CLOUDLAB 743D 2-in-1 Advance Grow Tent, showcasing its dual-chamber design for versatile plant growth stages.
Video 1: An overview of the CLOUDLAB Series Advance Grow Tents, highlighting key features and benefits for indoor cultivation.
2. Features
- Advanced 2-in-1 Design: Features a main grow chamber and a secondary chamber with a removable tray and Velcro wall, allowing for simultaneous cultivation of plants in different growth stages (e.g., vegetative and seedling).
- Superior Construction: Constructed with a high-density 2000D Oxford canvas, which is 50% thicker than standard tents, ensuring durability and preventing light leaks. The interior is lined with reflective Diamond Mylar for optimal light distribution.
- Robust Steel Frame: Equipped with thickest 22mm steel poles and corner connectors, providing exceptional stability and supporting up to 150 lbs of equipment. The metallic finish on the poles offers enhanced protection against humidity and corrosion.
- Effective Lightproofing: Reinforced tent corners, double-cinched duct ports, and heavy-duty SBS zippers with light-blocking flaps ensure zero light leakage, maintaining precise light cycles for your plants.
- Future-Ready Cable Management: Includes a dedicated controller mounting plate with a light-proof cable passthrough, allowing for external control and monitoring of environmental conditions without compromising the tent's sealed environment.
- Ample Capacity: Measures 48” x 36” x 72” (72 ft³) with a capacity for 6 plants (4 in 3-gallon pots in the main chamber, 2 in the second chamber). Comes with 2 main hanging bars and 1 extra hanging bar for versatile equipment setup.

Figure 2: Illustration of the tent's superior growing versatility, highlighting climate flexibility, increased yields, and enhanced growth through its dual-chamber design.

Figure 3: Visual comparison demonstrating the sturdiness of 22mm steel poles and the thickness of the 2000D Mylar canvas, ensuring a robust and light-proof environment.

Figure 4: Diagram illustrating the tent's unparalleled lightproofing technology, including reinforced corners, double-cinched ports, and secure zippers to prevent light leaks.
3. Setup
Follow these steps to assemble your AC Infinity CLOUDLAB 743D Grow Tent:
- Unpack Components: Carefully remove all parts from the packaging. Verify that all frame poles, connectors, canvas, and accessories (floor tray, hanging straps, accessory pouch) are present.
- Assemble Base Frame: Connect the shortest steel poles to the corner connectors to form the base rectangle of the tent. Ensure all connections are secure.
- Build Vertical Structure: Attach the vertical poles to the base frame's corner connectors. Then, connect the top frame using additional poles and connectors, mirroring the base structure.
- Install Canvas: Carefully drape the tent canvas over the assembled steel frame. It may be a tight fit, so gently pull the canvas over each corner and edge. Ensure the zippers are aligned correctly.
- Insert Floor Tray: Place the waterproof floor tray inside the tent, ensuring it covers the entire base area.
- Position Hanging Bars: Install the hanging bars across the top frame of the tent. These bars are designed to support grow lights, fans, and other equipment.
- Set Up Controller Mounting Plate: Secure the controller mounting plate to the designated area inside the tent. Utilize the light-proof cable passthrough for connecting your environmental controller.
- Configure Secondary Chamber: If utilizing the 2-in-1 feature, install the removable Velcro wall to create the secondary chamber. Place the additional tray within this section.
For detailed visual instructions, refer to the included user manual PDF or manufacturer's assembly videos.
4. Operating Instructions
Operating your CLOUDLAB 743D grow tent involves managing environmental factors to suit your plants' needs:
- Environmental Control: Use an environmental controller (e.g., AC Infinity Controller 69 Pro, not included) mounted on the dedicated plate to monitor and adjust temperature, humidity, and fan speeds. The light-proof passthrough allows for seamless external control.
- Lighting: Install your grow lights on the hanging bars. Adjust the light height according to your plants' growth stage and light intensity requirements. Maintain consistent light cycles using a timer.
- Ventilation: Connect inline duct fans to the tent's duct ports to ensure proper air circulation and exhaust. Utilize the double-cinched ports to prevent light leaks while maintaining airflow.
- Plant Placement: Place mature or flowering plants in the main chamber. Use the secondary chamber for seedlings, clones, or plants in early vegetative stages, leveraging its separate environment for specific temperature and humidity needs.
- Watering: Water plants as needed, ensuring excess water collects in the waterproof floor tray. Regularly check and empty the tray to prevent stagnant water and potential issues.

Figure 5: The future-ready design of the tent, featuring a controller mounting plate for easy access and programming of grow devices, ensuring optimal environmental control.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your grow tent:
- Cleaning the Interior: Periodically wipe down the Diamond Mylar interior with a damp cloth and mild, non-abrasive cleaner to maintain its reflectivity. Ensure the tent is dry before resuming operation.
- Cleaning the Exterior: Clean the exterior canvas with a damp cloth as needed. Avoid harsh chemicals that could damage the fabric.
- Zipper Care: Regularly inspect the SBS zippers for smooth operation. If they become stiff, apply a small amount of zipper lubricant (e.g., silicone-based) to the teeth.
- Duct Port Inspection: Check duct ports and cinches for any signs of wear or light leaks. Ensure they are tightly sealed around ducting.
- Frame Stability: Periodically check all steel pole connections and corner connectors to ensure they remain secure and stable.
- Floor Tray Maintenance: Empty and clean the waterproof floor tray regularly to prevent water accumulation, mold, or mildew growth.
6. Troubleshooting
Here are some common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light Leaks | Unsealed zippers, loose duct ports, damaged canvas. | Ensure zippers are fully closed and flaps are secured. Tighten duct port cinches. Inspect canvas for tears and repair if necessary. |
| High Humidity | Insufficient ventilation, overwatering. | Increase exhaust fan speed or run time. Ensure intake vents are open. Adjust watering schedule. Consider a dehumidifier. |
| Low Humidity | Excessive ventilation, dry environment. | Reduce exhaust fan speed. Close some intake vents. Consider a humidifier. |
| Tent Instability | Loose frame connections, uneven surface. | Check and tighten all pole and connector joints. Ensure the tent is placed on a flat, level surface. |
7. Specifications
| Attribute | Specification |
|---|---|
| Model | AC-CBD743 |
| Product Dimensions | 48"L x 36"W x 72"H (72 ft³) |
| Exterior Material | 2000D Oxford Canvas |
| Interior Material | Diamond Mylar (99.9% Reflectivity) |
| Frame Material | Alloy Steel (22mm thick) |
| Weight Capacity | 150 lbs |
| Duct Openings | (x5) 4", (x1) 6", (x1) 8" |
| Mesh Vents | (x3) 7.87" x 15.74" |
| Viewing Window | (x1) 14.96" x 11.02" |
| Plant Capacity | 6 Plants (4 in 3-gallon pots + 2 with second chamber) |
| Zippers | Genuine SBS Zippers |

Figure 6: Detailed specifications and dimensions of the AC Infinity CLOUDLAB 743D grow tent.
8. Warranty & Support
AC Infinity products are backed by a manufacturer's warranty. For specific warranty details, registration, and technical support, please visit the official AC Infinity website or refer to the comprehensive user manual PDF provided with your product.
You can access the official User Manual (PDF) at: https://manuals.plus/m/5b7f2abafc69498f5b02ebb6b4f761df513c0aea1f94c5a56181696f6fbc1198





