KCvents Window & Wall Mount Bathroom Exhaust Fan with Remote Control, Backdraft Damper (4/6/8 Inch)
Price range: $40.00 through $75.00
- Ultra-Quiet Operation: Runs at ≤35dB, creating a peaceful environment unlike noisy traditional fans.
- Energy-Saving EC Motor: Consumes only 4W–7W, saving up to 80% on electricity bills compared to AC motors.
- Built-in Backdraft Damper: Automatically seals shut when off to prevent bugs, mosquitoes, and backflow odors.
- Durable ABS Housing: Made of premium UV-resistant material that is waterproof, anti-rust, and easy to clean.
- Flexible Control: Choose Manual Switch for simplicity or Remote Control for convenient speed adjustment and timer functions.
Description
High-Performance EC Motor Exhaust Fan – Quiet, Efficient, & Smart
Upgrade your ventilation with the KCVents APC-G Series. Featuring advanced EC Motor technology, this fan delivers powerful airflow while operating at whisper-quiet levels (<35dB). Designed for global compatibility (80-245V), it is the ultimate solution for removing moisture, odors, and smoke from your home.

How It Works – Simple & Powerful
This is a true one-way exhaust fan with professional-grade backdraft damper:
- Active Extraction: Actively pulls out moisture, cooking fumes, odors, smoke, and bathroom steam in minutes.
- Smart Gravity Valve: The airflow pushes the cover open to exhaust air. Once the fan stops, it automatically closes and seals tight.
- Insect & Odor Proof: Keeps your room free from bugs, mosquitoes, dust, cold drafts, and backflow odors from entering.
Why Upgrade to Our EC Motor Exhaust Fan?
- Advanced EC Motor Technology: Outperforms traditional AC motors with higher energy efficiency and a longer lifespan. Say goodbye to frequent replacements.
- Whisper-Quiet Operation (<35dB): Enjoy a peaceful environment. Operates at a noise level significantly lower than standard fans (>70dB).
- Dynamic Balanced Blades: Engineered for stability and powerful airflow, eliminating vibration.
- Hassle-Free Control: Unlike standard models, ours supports convenient switch or remote control options.

Perfect Applications
- Bathrooms: Master bath, guest bath, powder room.
- Kitchens: Quickly clears cooking smoke & grease smells.
- Basements, Garages, Laundry Rooms: Prevents mold and musty odors.
- Any room that needs fast removal of humid or polluted air

Choose the Perfect Size for Your Room:
Don’t guess! Pick the right model based on your room size.
| Model | Duct Size | Voltage | Power (EC Motor) | Airflow (CFM) | Airflow (m³/h) | Recommended Room Size |
|---|---|---|---|---|---|---|
| APC10-G | 4 inch | 80–245V / 50–60Hz | 4W | 70 CFM | 120 m³/h | Perfect for ≤ 80 sq ft (≤ 7.5 ㎡) |
| APC15-G | 6 inch | 80–245V / 50–60Hz | 5W | 124 CFM | 210 m³/h | Ideal for 80-110 sq ft (7.5-10.2 ㎡) |
| APC20-G | 8 inch | 80–245V / 50–60Hz | 7W | 171 CFM | 290 m³/h | Powerful for 110-150 sq ft (10-14 ㎡) |
Technical Dimensions (Installation Specs)
Please check your wall/window opening size before purchasing.

| Model | A (mm) | B (mm) | C (mm) |
|---|---|---|---|
| APC10-G | 125 | 155 | 100 |
| APC15-G | 125 | 205 | 150 |
| APC20-G | 150 | 245 | 200 |
2025 Key Features That Customers Love Most
| Feature | Real Benefit to You |
|---|---|
| Full Wireless Remote Control | Turn on/off or change speed without leaving the shower (Remote version only). |
| High-Efficiency EC Motor | Consumes only 4W–7W. Uses less energy than a standard LED bulb. Monthly consumption: just 3–5 kWh (24/7 run time). |
| Universal Voltage | 80–245V wide voltage. Compatible with USA, Europe, and Asia power standards. No converter needed. |
| True Window or Wall Install | No attic access required – install in 15 minutes. |
| ECO & Health Friendly | Runs cool (≤ 105℃), ETL certified materials. |
Package Includes Everything You Need for Quick Installation
- 1 × KCvents G Exhaust Fan (your selected size: 4″ / 6″ / 8″)
- 1 × Backdraft Damper (pre-installed, bug-proof & anti-backflow)
- 1 × Easy-to-Read English User Manual + Drilling Template
- 1 × Screw Kit for Wall/Window Mounting
Remote Control Version Upgrade:
- Includes all above PLUS:
- 1 × Wireless Remote Control + Battery (ready to use out of the box)
→ Choose “With Remote” option at the top of the page if you want this upgrade
Warranty & Support
- 3-Year EC Motor Warranty
- Lifetime Customer Support (reply within 12 hours)
Most customers finish installation in 15–25 minutes – no electrician needed.
⚠️ Important Note:
This is the classic one-way exhaust model (pulls air OUT). If you need reversible airflow (exhaust + fresh air intake), please check our APC-G Reversible Series.
Additional information
| model | APC10-G 4 inch, APC15-G 6 inch, APC20-G 8inch |
|---|---|
| Control Mode: Manual Switch | |
| plug-type: EU | AU, EU, UK, US |
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