1. Product Overview
The PoolMr Handheld Cordless Spa Hot Tub Vacuum Cleaner is designed for efficient cleaning of small pools, spas, hot tubs, and jetted bathtubs. It features powerful suction, a long-lasting battery, and interchangeable brush heads for versatile cleaning.

Image 1: Overview of the PoolMr Handheld Cordless Spa Hot Tub Vacuum Cleaner and its components.
2. Setup and Assembly
2.1 Unboxing and Component Identification
Carefully unpack all components from the box. Ensure all parts listed in the package contents are present:
- Spa vacuum cleaner host
- 2 interchangeable brush heads (triangular and regular)
- 47-inch telescoping aluminum pole (multiple sections)
- 120um high-density trash can (filter housing)
- Charger
- User instructions
Image 2: Exploded view illustrating all parts of the PoolMr vacuum cleaner for easy identification.
2.2 Assembly Steps
- Attach the desired brush head (triangular for floors/corners, regular for hard-to-reach areas/floating debris) to the main vacuum unit.
- Connect the dust box/filter housing to the main unit.
- Assemble the telescoping aluminum pole sections by twisting them together until secure.
- Attach the assembled pole to the main vacuum unit. Ensure it is securely fastened.
Video 1: Official installation guide for the PoolMr Catfish vacuum, demonstrating step-by-step assembly.
2.3 Charging the Battery
The vacuum features a 2.5Ah lithium battery. Before first use, fully charge the unit. Charging takes approximately 4 hours for up to 90 minutes of runtime.
- Connect the charger to the vacuum's charging port.
- Plug the charger into a standard 110V electrical outlet.
- The LED indicator will show charging status (refer to user manual for specific light patterns).
3. Operating Instructions
3.1 Submerging the Vacuum
For proper operation and to safeguard the motor, the machine must be completely submerged in water within 60 seconds of startup. The vacuum will automatically stop if removed from water for more than 60 seconds.
Image 3: The vacuum unit showing the sensor switch and the requirement for full submersion in water for operation.
3.2 Cleaning Process
Once submerged, turn on the vacuum. The robust 20W motor provides strong suction (up to 12 gallons per minute) to pick up debris.
- Floor Cleaning: Use the triangular brush head to clean the bottom surfaces and corners of your spa or pool.
- Spot Cleaning: The regular brush head is effective for hard-to-clean areas and sucking up floating debris.
- Move the vacuum slowly and steadily across the surfaces to be cleaned.
Image 4: The vacuum head actively collecting debris such as sand, twigs, and leaves from a tiled surface, highlighting its powerful suction.
Video 2: Demonstration of the powerful suction capability of the PoolMr handheld hot tub vacuum.
3.3 Temperature Range
This cordless pool vacuum can operate in temperatures ranging from 32°F to 104°F (0°C to 40°C).
4. Maintenance
4.1 Filter Cleaning
The vacuum is equipped with a 120um high-density trash can (filter). Regular cleaning of the filter is essential for maintaining optimal suction performance.
- Turn off the vacuum and remove it from the water.
- Detach the dust box/filter housing from the main unit.
- Empty collected debris into a waste bin.
- Rinse the filter thoroughly with clean water.
- Reassemble the filter and dust box, ensuring all seals are properly seated.
4.2 Storage
When not in use, store the hot tub vacuum cleaner in a cool, dry place away from direct sunlight. It is recommended to recharge the product every 3 months to maintain battery health.
5. Troubleshooting
If you encounter issues with your PoolMr vacuum, consider the following:
- Low Suction: Check if the filter is clogged and clean it as described in Section 4.1. Ensure the unit is fully submerged during operation.
- Unit Stops Unexpectedly: Verify that the vacuum remains fully submerged in water. The unit has a safety feature that turns it off if it's out of water for more than 60 seconds. Check battery charge level.
- Unit Does Not Turn On: Ensure the battery is fully charged. Check that all components are correctly assembled and securely connected.
6. Specifications
| Feature | Specification |
|---|---|
| Model Number | YM-HPC01 |
| Power Source | DC |
| Battery | 2.5Ah Lithium Ion (27 Watt Hours) |
| Running Time | Up to 90 minutes |
| Charging Time | Approx. 4 hours |
| Suction Power | 20W motor, 12 Gallons/Min (40 LPM) |
| Filter Density | 120um |
| Telescoping Pole Length | 15-inch to 47-inch (adjustable) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Item Weight | 4.44 pounds |
| Product Dimensions | 8.5"L x 3.74"W x 31"H |
7. Safety Information
Please read and adhere to the following safety guidelines:
- Keep away from children.
- Do not vacuum corrosive liquids, flammable or combustible liquids such as gasoline, or operate in the presence of explosive or flammable fumes.
- Never insert or drop any object into any opening on the device. Keep all openings free of leaves, rocks, or anything that may reduce water flow.
- Always turn off and unplug from the charger before cleaning, filter replacement, or any routine maintenance.
- Do not charge the product with wet hands or barefoot, and do not touch the product with wet hands or barefoot while charging.
- Keep the machine and charger away from sharp objects or hot surfaces.
- The machine must be completely submerged in water within 60 seconds of startup. After leaving the water, the machine must be turned off within 60 seconds. Otherwise, the machine will automatically stop working to safeguard the engine.
8. Warranty and Support
This product comes with a 1-year warranty. For warranty claims, technical support, or any inquiries, please contact PoolMr customer service through your purchase platform or the official PoolMr website.




