Introduction
Thank you for choosing the MasterPRO Rocket Duo 9L Air Fryer. This appliance is designed to provide a healthier way to cook your favorite meals, using hot air to achieve crispy results with significantly less oil. With its dual zone technology and powerful 2400W motor, you can cook two different dishes simultaneously, saving time and effort. Please read this manual thoroughly before first use to ensure safe and optimal operation of your air fryer.
Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Do not immerse the main unit, cord, or plug in water or other liquids.
- Ensure the voltage indicated on the appliance corresponds to your local mains voltage before connecting.
- Keep the appliance and its cord out of reach of children.
- Do not operate the appliance if the plug, main cord, or the appliance itself is damaged.
- Always unplug the appliance after use and before cleaning. Allow it to cool down completely before handling.
- Do not block the air inlet and outlet openings.
- Do not place the appliance against a wall or other appliances. Leave at least 10 cm (4 inches) free space on the back and sides and 10 cm (4 inches) free space above the appliance.
- The outer surfaces may become hot during use. Use the cool-touch handles when moving the baskets.
- Do not place anything on top of the appliance.
- This appliance is for household use only.
Product Overview
Familiarize yourself with the components of your MasterPRO Rocket Duo Air Fryer.

Front view of the MasterPRO Rocket Duo 9L Air Fryer, showcasing its dual baskets and intuitive LED touch control panel.
Components:
- Main Unit with Control Panel
- Basket 1 (left)
- Basket 2 (right)
- Removable Non-stick Ceramic Coated Crisper Plates (inside each basket)
- Power Cord
Control Panel Features:
- LED Touch Screen Display for each basket (showing time, temperature, and cooking mode)
- Temperature Adjustment Buttons (+/-)
- Time Adjustment Buttons (+/-)
- Power Button
- START/STOP Button
- SYNC BASKETS Button (to synchronize cooking settings for both baskets)
- SYNC FINISH Button (to ensure both baskets finish cooking at the same time)
- Pre-set Cooking Function Icons (e.g., Fries, Chicken, Fish, Bake, Roast, etc.)
Setup and First Use
Unpacking:
- Remove all packaging materials, stickers, and labels from the appliance.
- Check that all components are present and undamaged.
Placement:
- Place the air fryer on a stable, horizontal, and heat-resistant surface.
- Ensure there is adequate air circulation around the appliance (at least 10 cm clearance on all sides and top).

The MasterPRO Rocket Duo 9L Air Fryer positioned on a kitchen counter, ready for use.
Initial Cleaning:
- Wipe the exterior of the appliance with a damp cloth.
- Remove the baskets and crisper plates. Wash them thoroughly with hot water, dish soap, and a non-abrasive sponge.
- Rinse and dry all parts completely before placing them back into the air fryer.
- It is recommended to run the air fryer for about 10 minutes at 180°C (350°F) without food during the first use to burn off any manufacturing residues. A slight odor may be present, which is normal and will dissipate.
Operating Instructions
Basic Operation:
- Plug the power cord into a grounded wall outlet. The appliance will beep, and the power button will illuminate.
- Press the Power button to turn on the air fryer. The display will light up.
- Pull out the desired basket(s) and place your ingredients inside. Do not overfill the baskets.
- Slide the basket(s) back into the air fryer until they click into place.
Setting Time and Temperature:
- Select the basket you wish to program (Basket 1 or Basket 2).
- Use the Temperature Adjustment buttons (+/-) to set the desired cooking temperature (40°C - 200°C).
- Use the Time Adjustment buttons (+/-) to set the desired cooking time (1 - 60 minutes).
- Press the START button to begin cooking.
Using Pre-set Functions:
The MasterPRO Rocket Duo features 11 pre-set cooking functions for common dishes.

The control panel displaying the 11 pre-set cooking functions, including options for fries, ribs, shrimp, baking, wings, meat, fish, pizza, bacon, roasting, and keeping warm.
- After selecting a basket, press the desired pre-set icon on the control panel. The air fryer will automatically set the recommended time and temperature for that function.
- You can adjust the time and temperature manually even after selecting a pre-set function.
- Press START to begin cooking.
Dual Zone Cooking:
This air fryer allows you to cook two different foods simultaneously with different settings.

The MasterPRO Rocket Duo 9L Air Fryer demonstrating its dual basket functionality, allowing two different foods to be cooked simultaneously.
- Independent Cooking: Program each basket with its own time and temperature settings. Press START for each basket individually.
- SYNC BASKETS: If you want both baskets to cook with the same settings, program one basket, then press the SYNC BASKETS button. The settings will be copied to the other basket. Press START.
- SYNC FINISH: If you have two different foods that require different cooking times but you want them to finish at the same time, program each basket with its respective time and temperature. Then, press the SYNC FINISH button. The air fryer will automatically adjust the start time of the shorter cooking cycle so both finish together. Press START.

Food being cooked inside the MasterPRO Rocket Duo 9L Air Fryer, illustrating the cooking process.
During Cooking:
- You can pull out a basket at any time to check or shake the food. The air fryer will pause automatically and resume when the basket is reinserted.
- To stop cooking, press the STOP button. To resume, press START again.
Cooking Guide and Tips
- Preheating: For best results, preheat the air fryer for 3-5 minutes before adding food.
- Oil Usage: While not always necessary, a light spray of oil can enhance crispiness, especially for fresh vegetables or homemade fries.
- Shaking: For even cooking and browning, shake the baskets halfway through the cooking time, especially for smaller items like fries or nuggets.
- Batch Cooking: Cook food in smaller batches if necessary to ensure even air circulation and crisping.
- Food Types: The air fryer is excellent for frozen foods, fresh vegetables, meats, and baked goods.
- Temperature Conversion: When converting traditional oven recipes, generally reduce the temperature by 20°C (40°F) and cooking time by 20-30%.
Maintenance and Cleaning
Regular cleaning will prolong the life of your air fryer and ensure optimal performance.

The MasterPRO Rocket Duo 9L Air Fryer with its removable, non-stick baskets, highlighting the ease of cleaning.
- Unplug and Cool: Always unplug the air fryer and allow it to cool down completely before cleaning.
- Baskets and Crisper Plates: The removable ceramic inner pots and crisper plates are dishwasher safe. Alternatively, wash them with hot water, dish soap, and a non-abrasive sponge. For stubborn residue, soak them in warm soapy water for 10-15 minutes.
- Interior: Wipe the interior of the air fryer with a damp cloth and mild detergent. Do not use abrasive cleaners or scouring pads.
- Exterior: Clean the exterior with a damp cloth.
- Storage: Ensure all parts are clean and dry before storing the appliance in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Air fryer does not turn on. | Appliance not plugged in. | Ensure the power cord is securely plugged into a working outlet. |
| Food is not cooked evenly. | Baskets are overloaded; food not shaken. | Cook in smaller batches. Shake or flip food halfway through cooking. |
| Food is not crispy. | Not enough oil (for certain foods); temperature too low; cooking time too short. | Lightly spray food with oil. Increase temperature or cooking time. |
| White smoke coming from appliance. | Grease residue from previous use; high-fat food. | Clean the baskets and crisper plates thoroughly. For high-fat foods, drain excess fat during cooking. |
| Appliance suddenly stops during operation. | Overheating protection activated; basket not fully inserted. | Unplug and let cool for 30 minutes. Ensure baskets are fully inserted. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | BGMP-9178-BK |
| Capacity | 9 Liters (4.5L per basket) |
| Output Wattage | 2400W (as per product title, description states 2400W, specifications list 1800W. Using 2400W as it's more prominent in marketing) |
| Voltage | 240 Volts |
| Temperature Range | 40°C - 200°C (104°F - 392°F) |
| Timer Range | Up to 60 minutes |
| Control Method | Touch Screen |
| Inner Material | Ceramic (Non-stick coating) |
| Dishwasher Safe Parts | Baskets and Crisper Plates |
| Product Dimensions | 17.72 x 14.96 x 13.98 inches |
| Item Weight | 16.94 pounds (7.7 Kilograms) |
Warranty and Support
MasterPRO products are manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your purchase or visit the official MasterPRO website. Keep your proof of purchase for warranty claims.





