REPTI ZOO TF04
REPTIZOO 4L Reptile Humidifier Fogger with Humidity Control (Model TF04)
Instruction Manual
Product Overview
The REPTIZOO 4L Reptile Humidifier Fogger is designed to maintain optimal humidity levels within reptile and amphibian terrariums. It features an integrated humidity controller, a large water capacity, adjustable mist output, and an automatic shut-off function for safety.

Image: The REPTIZOO 4L Reptile Humidifier Fogger, showing the main unit, flexible mist tube, and external humidity sensor.
Components List
Before setup, ensure all components are present:
- Main Engine (Base Unit)
- 4L Water Tank
- Water Tank Lid
- Flexible Tube
- USB Sensor (Humidity Probe)
- Suction Cups (for tube and sensor placement)

Image: An exploded diagram illustrating the main engine, 4L water tank, water tank lid, flexible tube, sensor, and suction cups.
Setup Instructions
- Placement: Place the main engine on a stable, level surface outside the terrarium.
- Tube Attachment: Securely attach the flexible tube to the mist outlet on the top of the main engine.
- Sensor Placement: Position the USB sensor inside the terrarium using a suction cup. Ensure the sensor is not directly in the path of the mist or submerged in water to ensure accurate readings.
- Fill Water Tank: Remove the water tank lid. Fill the 4L water tank with distilled or purified water. Avoid using tap water to prevent mineral buildup. Replace the lid securely.
- Route Flexible Tube: Guide the flexible tube into the terrarium, securing it with the provided suction cups. Ensure the tube is routed without sharp bends or kinks that could trap water and impede mist flow. The tube should ideally slope downwards into the terrarium to prevent water accumulation in the tube.
- Power Connection: Connect the power adapter to the humidifier and then plug it into a suitable power outlet.

Image: Visual guide for correct flexible tube placement (straight, no bends) versus incorrect placement (bent, causing water pooling).
Operating Instructions
The humidifier features a smart touch screen for easy operation.

Image: Close-up of the humidifier's touch control panel, showing power, mist level, and humidity setting buttons, along with the digital display.
- Power On/Off: Press the POWER button to turn the unit on or off.
- Set Humidity Range:
- Press the MIN % button to set the desired minimum humidity level (range: 25% to 85%).
- Press the MAX % button to set the desired maximum humidity level (range: 30% to 90%).
- Adjust Mist Output: Press the MIST button to cycle through the three mist output levels:
- Low (approximately 100ml per hour)
- Medium (approximately 200ml per hour)
- High (approximately 300ml per hour)
- Real-time Monitoring: The digital display shows the current temperature (CT) and humidity (H) detected by the USB sensor.
- Low Water Warning: The unit will automatically shut down and display a warning when the water level in the tank is too low. Refill the tank to resume operation.

Image: Comparison of the humidifier's mist output at low, medium, and high settings.
Maintenance
Regular cleaning is essential for optimal performance and longevity of your humidifier.
- Frequency: Clean the humidifier regularly, ideally once a month, to prevent mineral buildup and ensure proper function.
- Water Tank Cleaning: Remove the water tank lid and thoroughly clean the inside of the 4L water tank. You can add water from the top for convenience.
- Base Unit Cleaning: Wipe the exterior of the main engine (base unit) with a damp cloth. Do not immerse the base unit in water.
- Filter Sponge: The air inlet is equipped with an activated carbon filter sponge. Inspect and clean or replace this sponge periodically to maintain air quality and prevent dust accumulation.
- Flexible Tube: Ensure the flexible tube remains clear of any blockages or debris. If water accumulates in the tube, disconnect it and drain the water.

Image: Demonstrates the top-fill design for easy water addition and access for cleaning the filter.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist output | Water tank is empty Power not connected Flexible tube kinked/blocked Humidity setting not met | Refill water tank Ensure power adapter is plugged in Straighten tube, check for obstructions Adjust humidity settings or wait for humidity to drop |
| Display shows "H H" | Low water level or sensor issue | Check water level and refill. Ensure USB sensor is properly connected and clean. |
| Water leakage | Water tank lid not secure Mineral buildup Flexible tube bent/water pooling | Ensure lid is tightly closed Clean the unit regularly Ensure tube is straight and slopes downwards into terrarium |
| Inaccurate humidity readings | Sensor improperly placed Dirty sensor | Relocate sensor away from direct mist or water Clean the sensor gently |
Specifications
| Brand | REPTI ZOO |
| Model Name | TF04 |
| Water Tank Capacity | 4 Liters (1.06 Gallons) |
| Max Mist Output | 300 ml/hour |
| Humidity Control Range | Min: 25% to 85%, Max: 30% to 90% |
| Flexible Tube Length | Adjustable from 1.3 to 5.3 feet |
| Special Features | Quiet Operation, Automatic Low Water Shut-off, Top-fill Design, USB Sensor for Real-time Monitoring |
| Item Weight | 3.34 pounds (1.52 Kilograms) |
| Package Dimensions | 12.64 x 8.98 x 7.52 inches |

Image: Diagram showing the physical dimensions of the REPTIZOO humidifier and its components.
Warranty and Support
REPTIZOO provides a one-year warranty for this product.
For any questions, technical assistance, or warranty claims, please contact REPTIZOO customer support. Refer to your purchase documentation for specific contact details.
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