1. Introduction
Thank you for choosing the Devoko 120 Gallon Resin Outdoor Storage Deck Box. This manual provides essential information for the safe assembly, operation, and maintenance of your new storage solution. Please read these instructions thoroughly before beginning assembly and retain them for future reference.
1.1 Safety Warnings
- Keep children and pets away from the product during assembly.
- Do not allow children to play inside the deck box to prevent suffocation.
- Do not climb or stand on the lid when the box is open.
- Ensure the lid is properly closed and latched to maintain waterproof integrity.
- Distribute contents evenly to prevent tipping.
2. Package Contents
Before assembly, verify that all parts listed below are present and undamaged. If any parts are missing or damaged, please contact Devoko customer support.
- Lid Panel (1)
- Bottom Panel (1)
- Side Panels (2)
- Front Panel (1)
- Back Panel (1)
- Hydraulic Hinges (2)
- Reinforcement Bars (for lid)
- Assembly Hardware (screws, bolts)


3. Setup and Assembly
Assembly of the Devoko Deck Box is designed to be straightforward. Follow these steps carefully.
- Prepare the Area: Choose a flat, level surface for assembly. Ensure you have enough space to lay out all components.
- Connect Side Panels: Attach the side panels to the front and back panels by aligning the tabs and pressing firmly until they click into place.
- Attach Bottom Panel: Secure the bottom panel to the assembled sides, ensuring all edges are properly seated.
- Install Lid Hinges: Attach the hydraulic hinges to the lid and the back panel of the box using the provided screws. Ensure they are securely fastened but do not overtighten.
- Secure Reinforcement Bars: Install any additional reinforcement bars to the underside of the lid as indicated in the diagram.
- Final Check: Verify that all panels are securely connected and the lid opens and closes smoothly.

4. Operating Instructions
4.1 Opening and Closing the Lid
The deck box features hydraulic hinges for smooth and safe operation. To open, gently lift the lid. The hydraulic mechanism will assist in raising and holding the lid open. To close, gently pull the lid down; the hydraulics will ensure a soft, controlled descent.
4.2 Storage Capacity
With a generous 120-gallon capacity, this deck box is ideal for storing a variety of outdoor items such as patio cushions, pool accessories, gardening tools, and toys. Ensure items are dry before storing to prevent moisture buildup.

4.3 Using as a Bench
The sturdy design allows the deck box to double as an extra-large bench, comfortably seating up to three individuals. Ensure the lid is fully closed before using it as a seat.

4.4 Locking Mechanism
For added security, the deck box is designed to be lockable. A padlock (not included) can be inserted through the designated hole on the front of the lid to secure your belongings.

5. Maintenance
To ensure the longevity and appearance of your Devoko Deck Box, follow these simple maintenance guidelines:
- Cleaning: Wipe down the exterior with a soft cloth, mild soap, and water. Avoid abrasive cleaners or harsh chemicals that could damage the resin material.
- Waterproof Integrity: Periodically check the lid and seams for any signs of wear or damage that could compromise its waterproof capabilities. Ensure the lid closes completely.
- UV Protection: The high-quality resin is designed to be UV-resistant, maintaining its color and finish even with prolonged sun exposure.
- Winter Care: While durable in all weather, consider storing delicate items indoors during extreme winter conditions.

6. Troubleshooting
If you encounter any issues with your Devoko Deck Box, refer to the following common problems and solutions:
- Lid Not Closing Properly: Check for any obstructions inside the box or along the edges of the lid. Ensure the hydraulic hinges are correctly installed and not damaged.
- Water Inside the Box: Verify that the lid is fully closed and latched. Inspect the seals around the lid for any gaps or damage. Ensure the box is on a level surface to prevent water pooling.
- Instability: Confirm that all panels are securely snapped into place during assembly. Ensure the box is placed on a firm, level surface.
For issues not covered here, please contact Devoko customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Devoko |
| Model Number | DVCH-240432-WCF |
| Color | Brown |
| Material | Resin |
| Special Feature | Lockable |
| Style | Modern |
| Recommended Uses | Outdoor Storage, Seating |
| Product Dimensions | 52.5"L x 24.2"W x 25.2"H |
| Capacity | 120 Gallons |
| Closure Type | Flip Top |
| Water Resistance Level | Water Resistant |
| Opening Mechanism | Hinge (Hydraulic) |
| Item Weight | 43.6 pounds |
8. Warranty and Support
Devoko is committed to providing high-quality products and customer satisfaction. For any questions, concerns, or warranty inquiries regarding your 120 Gallon Resin Outdoor Storage Deck Box, please contact our dedicated customer support team. Please refer to your purchase documentation for specific warranty terms and contact details.





