1. Product Overview
The Devoko 100 Gallon Resin Deck Box is designed for outdoor and indoor storage, offering a spacious solution for various items. Constructed from high-density resin with an imitation rattan pattern, this deck box is waterproof, UV-resistant, and built for durability in diverse climates. It features a lockable lid for security and hydraulic air rods for safe opening and closing. The included waterproof cushion allows the box to function as a bench, supporting up to 500 pounds.

Image 1.1: The Devoko 100 Gallon Resin Deck Box in black, shown closed with its cushion.
Key Features:
- Large Capacity: 100 gallons (approximately 378.54 liters) of internal storage space.
- Durable Material: High-density resin with imitation rattan design, waterproof and UV-resistant.
- Integrated Seating: Includes a 1.5-inch thick waterproof seat cushion, supporting up to 500 pounds.
- Safety Features: Hydraulic air rods ensure slow and safe lid opening and closing.
- Security: Lockable lid (padlock not included) to secure contents.
- Portability: Built-in grab handles on both sides for easier relocation.
2. Components List
Before assembly, ensure all components are present and undamaged. Refer to the packaging for a detailed list of parts. Typically, the package includes:
- Side Panels (2)
- Front Panel (1)
- Back Panel (1)
- Bottom Panel (1)
- Lid (1)
- Hydraulic Air Rods (2)
- Seat Cushion (1)
- Assembly Hardware (screws, pins, etc.)
- Instruction Manual
3. Setup and Assembly
Assembly of the Devoko Deck Box is designed to be straightforward. It is recommended to have a clear, flat surface for assembly. No specialized tools are typically required beyond a screwdriver.
Assembly Steps:
- Unpack Components: Carefully remove all parts from the packaging and verify against the components list.
- Assemble Base: Connect the front, back, and side panels. Ensure they snap or lock securely into place according to the provided diagrams.
- Attach Bottom Panel: Secure the bottom panel to the assembled sides.
- Install Lid: Attach the lid to the main body using the designated hinges.
- Mount Hydraulic Air Rods: Securely attach the hydraulic air rods to the lid and the main body as instructed. These rods assist in smooth lid operation.
- Place Cushion: Position the waterproof cushion on top of the lid.

Image 3.1: Detail of the hydraulic hinge design, which ensures a controlled opening and closing of the lid.
Note: For detailed, step-by-step visual instructions, please refer to the assembly guide included in your product packaging.
4. Operating Instructions
Opening and Closing the Lid:
- To open, gently lift the lid. The hydraulic air rods will assist in raising it and holding it open.
- To close, gently push the lid down. The hydraulic air rods will slow its descent, preventing sudden closure.

Image 4.1: The deck box with its lid open, demonstrating its large storage capacity for items like cushions and yoga mats.
Using as a Bench:
- Ensure the lid is fully closed and the cushion is properly placed before sitting.
- The deck box is designed to support up to 500 pounds when used as a bench.

Image 4.2: A person and two dogs sitting on the closed deck box, highlighting its dual function as a storage unit and a bench.
Locking the Box:
- A padlock (not included) can be inserted through the designated holes on the lid and front panel to secure the contents.
5. Maintenance
To ensure the longevity and appearance of your Devoko Deck Box, follow these maintenance guidelines:
- Cleaning: Wipe down the exterior with a damp cloth and mild soap. Avoid abrasive cleaners or harsh chemicals, which can damage the resin material.
- Cushion Care: The cushion is waterproof. For cleaning, wipe with a damp cloth. Allow to air dry completely before storing or using.
- Weather Protection: While the box is waterproof and UV-resistant, prolonged exposure to extreme weather conditions may affect its lifespan. Consider placing it in a sheltered area during severe weather.
- Inspection: Periodically check all connections and hinges for tightness and proper function.

Image 5.1: A visual representation of the deck box's all-weather capabilities, highlighting its waterproof and anti-UV features.
6. Troubleshooting
If you encounter issues with your Devoko Deck Box, consider the following common solutions:
- Lid not closing properly: Ensure no items are obstructing the lid's path. Check if the hydraulic air rods are correctly installed and not damaged.
- Water inside the box: Verify that the lid is fully closed and sealed. Inspect the box for any cracks or damage that might compromise its waterproof integrity. Ensure the box is on a level surface to prevent water pooling.
- Difficulty with assembly: Re-read the assembly instructions carefully. Ensure all parts are oriented correctly and snapped into place firmly. Do not force components if they do not fit easily.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Devoko |
| Model Number | DVCH-240052-0 |
| Color | Black |
| Material | Polypropylene, Rattan, Resin |
| Special Feature | Lockable |
| Style | Modern |
| Product Dimensions (L x W x H) | 48" x 21.4" x 25.6" |
| Capacity | 100 Gallons (378.54 Liters) |
| Closure Type | Buckle |
| Water Resistance Level | Waterproof |
| Item Weight | 35.9 Pounds |
| Opening Mechanism | Hydraulic Air Rods |
| Number of Compartments | 1 |
| Included Components | Deck box, Cushion |

Image 7.1: Dimensional diagram of the deck box, indicating length, width, and height, along with cushion thickness.
8. Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the documentation included with your purchase or contact Devoko customer service directly. Contact details can typically be found on the manufacturer's website or on your purchase receipt.