1. Important Safety Information
Adult Supervision Required: This product is intended for use by adults. Children should not operate this device without direct adult supervision.
Always ensure the pump is disconnected from the power source before cleaning, performing maintenance, or when not in use. Do not expose the pump to water or rain. Do not operate the pump if it has been dropped or damaged. Keep hands and foreign objects away from the inflation and deflation ports during operation.
2. Product Overview
The Poolmaster 87493 Power Air Pump is designed for quick inflation and deflation of various inflatables. It operates on standard AC 110-Volt power and includes multiple fitting nozzles to accommodate different valve sizes.

Image 2.1: The Poolmaster 87493 Power Air Pump, showing the main unit, power cord, and various nozzle attachments.

Image 2.2: Diagram illustrating the inflation port and connector, and the deflation port and connector on the air pump.
3. Setup and Assembly
- Unpack Components: Carefully remove the air pump, power cord, and all nozzle attachments from the packaging.
- Identify Ports: Locate the inflation port (typically on the side or bottom, marked 'Inflate') and the deflation port (typically on the top, marked 'Deflate').
- Select Nozzle: Choose the appropriate nozzle size for the valve of the inflatable item. The pump includes multiple nozzles to fit various valve types.
- Attach Nozzle: Firmly insert the selected nozzle into the desired port (inflation or deflation). Ensure it is securely seated to prevent air leakage during operation.
- Connect Power: Plug the AC 110-Volt power cord into a standard electrical outlet.
4. Operating Instructions
4.1. Inflation
- Ensure the correct nozzle is attached to the inflation port of the pump.
- Insert the nozzle firmly into the valve of the item to be inflated.
- Turn on the pump using the power switch.
- Allow the item to inflate to the desired firmness. Do not overinflate.
- Turn off the pump and remove the nozzle from the item's valve.

Image 4.1: Example of using the pump to inflate a large inflatable toy.

Image 4.2: Example of using the pump to inflate a standard pool ring.

Image 4.3: Example of using the pump to inflate a beach ball.
4.2. Deflation
- Ensure the correct nozzle is attached to the deflation port of the pump.
- Insert the nozzle firmly into the valve of the item to be deflated.
- Turn on the pump using the power switch. The pump will now draw air out of the inflatable.
- Allow the item to deflate completely.
- Turn off the pump and remove the nozzle from the item's valve.
5. Maintenance
To ensure the longevity and optimal performance of your Poolmaster Power Air Pump, follow these simple maintenance guidelines:
- Cleaning: Wipe the exterior of the pump with a dry or slightly damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the pump is unplugged before cleaning.
- Storage: Store the pump and its nozzles in a dry, cool place, away from direct sunlight and extreme temperatures. Keep the power cord neatly coiled to prevent damage.
- Inspection: Periodically inspect the power cord for any signs of damage, fraying, or exposed wires. If damage is found, discontinue use immediately and contact customer support.
6. Troubleshooting
- Pump does not turn on:
- Ensure the power cord is securely plugged into a functional 110-Volt AC outlet.
- Check if the power switch on the pump is in the 'ON' position.
- Verify that the electrical outlet is working by testing it with another appliance.
- Low airflow or slow inflation/deflation:
- Ensure the correct nozzle is used and is firmly seated in the pump port and the inflatable's valve.
- Check for any obstructions in the nozzle or pump ports.
- Ensure the inflatable's valve is fully open.
- Pump overheats during use:
- The pump is designed for intermittent use. If it feels hot, turn it off and allow it to cool down for at least 15-20 minutes before resuming operation.
- Avoid continuous operation for extended periods.
- Unusual noise or vibration:
- Turn off the pump immediately.
- Inspect for any loose parts or foreign objects that may have entered the pump.
- If the issue persists, contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | 87493 |
| Brand | Poolmaster |
| Power Source | Corded Electric |
| Voltage | 110 Volts AC |
| Operation Mode | Automatic |
| Material | Plastic |
| Color | Black |
| Item Weight | 1.7 Pounds (0.77 kg) |
| Product Dimensions | 4.5 x 4.5 x 5.25 inches (11.4 x 11.4 x 13.3 cm) |
8. Warranty and Support
For warranty information or technical support, please contact Poolmaster customer service. Refer to the product packaging or the official Poolmaster website for the most current contact details.
You can also visit the official Poolmaster Store on Amazon for more product information and support resources.