2023 230V Duct 4" 100MM Timer Humidistat Smart Shower Toilet

Buying Guide
Please check the voltage (110V or 220V), size, and whether this model is standard, with a timer, or with a humidity sensor before payment.

PET Backdraft Valve
All fans are equipped with a PET material backdraft valve (similar to water bottle material), made from clear thin film.
Lightweight and durable, suitable for wall and ceiling mounting. Reduces pressure loss and minimizes the flapping noise caused by wind.

Motor Specifications
Ball Bearing Motor with Thermal Protection:

• Lifetime: 10,000 hours

Sliding Bearing Motor:

• Lifetime: 5,000 hours
  Note: All motor data and lifetime information is provided by one of the largest motor suppliers in China, with screened poles.

Exclusive LAVFILL Fans
LAVFILL fans are only available in the official LAVFILL store and SCHEEAIR store, distributed by the SCHEEAIR team. These fans come with ball bearing motors and PET backdraft valves. Please avoid purchasing from other stores on AliExpress.

Product Details
Model No: LFWW-09QH (PET Damper)

• Cover: Square ABS Plastic, White

• Voltage: 220-240V~, 50Hz

• Power: 12W

• Cutout Size: 100mm

• Maximum Airflow: 95 m³/h

• Noise Level at 3m: 34 dB

• Timer: Adjustable delay 1-30 min

• Humidity Sensor: Adjustable from 60% to 90%

Model No: LFWW-09QH-4B (PET Damper)

• Cover: Square Matte Aluminum, Black

• Voltage: 220-240V~, 50Hz

• Power: 12W

• Cutout Size: 100mm

• Maximum Airflow: 95 m³/h

• Noise Level at 3m: 34 dB

• Timer: Adjustable delay 1-30 min

• Humidity Sensor: Adjustable from 60% to 90%

Model No: LFWW-09XH-4B (PET Damper)

• Cover: Round Matte Aluminum, Black

• Voltage: 220-240V~, 50Hz

• Power: 12W

• Cutout Size: 100mm

• Maximum Airflow: 95 m³/h

• Noise Level at 3m: 34 dB

• Timer: Adjustable delay 1-30 min

• Humidity Sensor: Adjustable from 60% to 90%

Model No: LFWW-09QH-4S (PET Damper)

• Cover: Square Matte Aluminum, Silver

• Voltage: 220-240V~, 50Hz

• Power: 12W

• Cutout Size: 100mm

• Maximum Airflow: 95 m³/h

• Noise Level at 3m: 34 dB

• Timer: Adjustable delay 1-30 min

• Humidity Sensor: Adjustable from 60% to 90%

Model No: LFWW-09XH (PET Damper)

• Cover: Round ABS, White

• Voltage: 220-240V~, 50Hz

• Power: 12W

• Cutout Size: 100mm

• Maximum Airflow: 95 m³/h

• Noise Level at 3m: 34 dB

• Timer: Adjustable delay 1-30 min

• Humidity Sensor: Adjustable from 60% to 90%

Warning
Installation should be performed by a qualified electrician.
Use the included screwdriver for adjustments.
Do not use knives or other tools for adjustment to avoid damaging the circuit board.

Dimensions
Outlet: 99mm (including the thread provided in the housing)
Before purchasing, ensure the fan is suitable for your specific installation conditions.