1. Introduction
Thank you for choosing the KOKIDO XTROVAC 310 Rechargeable Dual Filter Pool Vacuum. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new pool cleaner. Please read these instructions carefully before use and retain them for future reference.
The XTROVAC 310 is designed for versatile and powerful cleaning of small to medium-sized above-ground and in-ground pools, spas, and hot tubs. Its cordless, rechargeable design offers freedom of movement, while the dual filtration system and interchangeable vacuum heads ensure comprehensive debris removal.
2. Safety Information
Always observe the following safety precautions to reduce the risk of injury, electric shock, or damage to the product.
- Read all instructions before operating the appliance.
- Do not operate the vacuum if it is damaged in any way.
- Keep the charging port dry and clean. Do not charge the unit near water or with wet hands.
- Use only the charger supplied by the manufacturer.
- Do not allow children to operate this appliance. Supervise children and pets around the pool area.
- Ensure the vacuum is fully submerged before activating to prevent motor damage.
- Do not attempt to clean algae or fine silt with this vacuum, as it is not designed for such particles and may clog the filter or redistribute them.
- Store the vacuum in a dry, cool place when not in use.
3. Package Contents
Verify that all components are present in the package:
- XTROVAC 310 Main Vacuum Unit
- Standard Stainless Steel Filter (250 micron)
- Fine Filter Bag (106 micron)
- XL Oversized 50° Pivoting Vacuum Head
- Flat Brush Vacuum Head
- 5-Section Aluminum Pole (1.8m / 72 inches total length)
- Pole Connector (for standard telescopic poles, not included)
- USB Charging Cable
- User Manual (this document)
4. Setup and Assembly
The XTROVAC 310 requires minimal, tool-free assembly.
4.1 Charging the Battery
- Ensure the charging port on the vacuum unit is dry.
- Connect the USB charging cable to the vacuum unit and a suitable USB power adapter (not included).
- Allow approximately 4.5 to 6 hours for a full charge. The indicator light will change to show charging status (refer to product specific indicator details if available on unit).
- Do not operate the vacuum while charging.
4.2 Assembling the Vacuum
- Install the Filter: Choose either the standard stainless steel filter (for larger debris like gravel, leaves) or the fine filter bag (for fine sand and particles). Insert the chosen filter into the designated compartment in the main vacuum unit. Ensure it is securely seated.
- Attach a Vacuum Head: Select the XL oversized pivoting head for general pool floor cleaning or the flat brush head for hard-to-reach areas like corners and steps. Align the head with the vacuum unit and snap it into place.
- Assemble the Pole: Connect the 5 sections of the aluminum pole by pushing the buttons and sliding them together until they lock. The pole provides a reach of 2.5 to 6 feet.
- Connect the Pole to the Vacuum: Attach the assembled pole to the vacuum unit. For extended reach with a standard telescopic pole (not included), use the provided pole connector.

Figure 1: Components of the XTROVAC 310, including the lightweight design, 5-section pole, pole connector for extended reach, and the two vacuum heads (oversized pivoting head and flat brush).
5. Operating Instructions
Follow these steps for effective pool cleaning with your XTROVAC 310.
5.1 Preparing for Cleaning
- Ensure the battery is fully charged.
- Select the appropriate filter for the type of debris you are cleaning. Use the 250µ filter for general debris (leaves, gravel) and the 106µ filter for fine sand. Note: The fine filter may slightly reduce suction power.
- Attach the desired vacuum head (XL pivoting for general cleaning, flat brush for targeted spot cleaning).
5.2 Cleaning Your Pool
- Submerge the Vacuum: Gently lower the vacuum unit into the water until it is fully submerged. The unit is designed to activate automatically once submerged.
- Start Cleaning: Press the one-button control to begin operation.
- Maneuver the Vacuum: Guide the vacuum across the pool floor and walls using the pole. The XL pivoting head is effective for broad areas, while the flat brush is ideal for corners, steps, and tight spots.
- Handheld Use: For smaller areas, steps, or spas, the vacuum can be used without the pole for handheld spot cleaning.
- Operating Time: The XTROVAC 310 provides approximately 30 minutes of continuous cleaning on a full charge.
- Remove from Water: When finished or when the battery is low, lift the vacuum out of the water. The unit will automatically power off.

Figure 2: The XTROVAC 310 in operation, highlighting its streamlined flow technology, 30-minute working time, IPX8 waterproofing, and 0.15 gallon debris capacity.

Figure 3: Demonstrates the versatility of the XTROVAC 310, showing a user cleaning a pool with the extension pole and a close-up of handheld cleaning for hard-to-reach areas like steps.

Figure 4: Visual guide to the types of debris the XTROVAC 310 effectively captures, such as small twigs, sand, leaves (up to 4 inches), and dead bugs. It also highlights the 3X suction power of the XTROVAC 310 with a standard filter.

Figure 5: Illustrates the various pool types suitable for the XTROVAC 310, including spas, hot tubs, above-ground pools, and small to medium in-ground pools. It also shows how the vacuum can be used for spot cleaning in larger pools.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your XTROVAC 310.
6.1 Cleaning the Filter
- After each use, remove the vacuum head and filter from the main unit. The XTROVAC 310 features an easy release system for filter removal.
- Empty any collected debris from the filter.
- Rinse the filter thoroughly with clean water to remove any remaining particles.
- Allow the filter to air dry completely before reinserting it or storing the unit.

Figure 6: Details the two available filter types: the 250 micron all-purpose stainless steel filter for larger debris and the 106 micron fine filter for fine sand. It also notes that the fine filter may weaken suction and that the vacuum is not suitable for algae.
6.2 General Care and Storage
- Always rinse the entire vacuum unit with clean, fresh water after each use, especially if used in chlorinated or saltwater pools.
- Ensure the unit is completely dry before storing.
- Store the XTROVAC 310 in a cool, dry place, away from direct sunlight and extreme temperatures.
- Periodically check the vacuum heads for wear or damage and clean any debris from the brushes.
7. Troubleshooting
If you encounter issues with your XTROVAC 310, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | Battery is depleted. Unit not fully submerged. | Charge the battery for 4.5-6 hours. Ensure the vacuum is completely underwater. |
| Reduced suction power. | Filter is clogged with debris. Incorrect filter for debris type. Vacuum head is blocked. | Clean the filter thoroughly. Switch to the standard 250µ filter for larger debris. Check and clear any blockages in the vacuum head. |
| Short operating time. | Battery not fully charged. Battery degradation over time. | Ensure a full 4.5-6 hour charge. Contact customer support if battery life significantly decreases after proper charging. |
| Debris escaping the vacuum. | Filter not properly seated. Filter is damaged. | Re-seat the filter correctly. Inspect the filter for tears or damage and replace if necessary. |
If the problem persists after attempting these solutions, please contact Kokido customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | XTROVAC 310 (EV32BX/POL/AMZ/US) |
| Brand | Kokido |
| Power Source | Battery Powered |
| Motor Voltage | 7.4 Volts |
| Battery Type | Lithium-ion (3.7 Volts, 2000mAh) |
| Charge Time | 4.5 - 6 hours |
| Operating Time | Approx. 30 minutes |
| Water Flow Rate | 30 liters per minute |
| Suction Power | 3X (compared to XTROVAC 110) |
| Filtration | Dual Filter: 250µ Stainless Steel & 106µ Fine Filter |
| Waterproof Rating | IPX8 |
| Pole Length | 1.8 meters (72 inches) - 5-section aluminum pole |
| Product Dimensions (L x W x H) | 49.5 x 29 x 18.5 cm (approx. 28.96 x 18.54 x 49.53 cm) |
| Item Weight | 2.72 Kilograms (6 lbs) |
| Control Method | Touch (One-button operation) |
| Material | Aluminum (pole) |
| Color | Grey and Blue |
9. Warranty and Support
9.1 Product Warranty
The KOKIDO XTROVAC 310 comes with a 1-year product warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, neglect, accidents, or unauthorized modifications.
9.2 Customer Support
For any questions, concerns, or warranty claims, please contact Kokido customer service. You may find contact information on the product packaging or the official Kokido website. Please have your purchase receipt and product model number (XTROVAC 310) ready when contacting support.
Kokido is a brand with 32 years of experience in pool cleaning, committed to providing quality products and customer satisfaction.





