Technical Specifications of Our 10 inch ultra quiet bathroom exhaust fans
The PAC-00210X25 is a high-efficiency 10 inch ultra quiet bathroom exhaust fans designed to deliver a steady 100 CFM airflow for superior ventilation. Featuring a reliable AC motor (AC120V/60Hz), this ultra quiet bathroom exhaust fans achieves a whisper-quiet performance level of just 0.8 sones (under 35dB), ensuring a serene environment for bathrooms up to 110 sq. ft.
This ceiling exhaust bath fan is fully ETL and HVI certified, guaranteeing 100% US safety compliance. With a precision-engineered 9 1/10″ x 9 1/10″ housing and a 4-inch duct diameter, it is built to fit 95% of standard US vent sizes. Engineered for industrial-grade durability, this 10 inch ultra quiet bathroom exhaust fans provides a 10+ years lifespan and comes with a unique L-Shaped bracket for simplified installation and strong support.
| Specifications | Parameters |
|---|---|
| Model Number | PAC-00210X25 |
| Input Voltage | AC120V/60Hz |
| Motor Type | AC Motor |
| Airflow (CFM) | 100 |
| Wattage | 25W |
| Noise HVI Data | 0.8 sones |
| Noise Level | <0.8 sones |
| Product Dimensions | 11 4/5" * 11 4/5" * 6 3/10" |
| Blade Material | PP |
| Housing Size | 9 1/10" * 9 1/10" |
| Certifications | ETL, HVI |
| Cuft (inner) | 4 |
| Remark | without integrated LED and single CFM |
Why Choose BFF for Your Ventilation Projects?
Whisper-Quiet Performance with Advanced AC Technology
Our ultra quiet bathroom exhaust fans are engineered with a high-performance AC motor that significantly reduces vibration and mechanical noise. By combining this advanced motor technology with an optimized housing design, we deliver a near-silent 0.8 sones experience without sacrificing the powerful 100 CFM airflow required for modern ventilation. Whether for high-end residential builds or large-scale commercial projects, these ultra quiet bathroom exhaust fans provide the reliability and quiet operation today’s contractors and homeowners demand.
Verified Reliability: ETL & HVI Certified
We don’t just claim performance; we prove it. Every model is strictly ETL and HVI certified, ensuring 100% compliance with North American building codes. For engineers and developers, this means guaranteed data accuracy and a seamless inspection process on the job site.
Professional OEM & ODM Solutions for Global Brands
As a dedicated B2B Exhaust Fan factory , we offer comprehensive OEM and ODM services tailored to your brand’s specific needs. Whether it’s custom logo placement, specialized packaging, or technical modifications to meet local market requirements, our engineering team ensures your quiet exhaust fan order aligns perfectly with your brand identity. We empower wholesalers and distributors to build their own market presence with reliable, high-performance ventilation products.



Optional Smart Add-ons for Enhanced Efficiency
Intelligent Humidity Sensing & Delay Timer
Auto-Activation: The fan triggers automatically when ambient humidity reaches your pre-set level (5%–100% RH).
Customizable Delay: Operates for a user-defined period (0–60 minutes) to ensure complete air exchange.


Advanced Motion Sensor Technology
- Motion Sensor Detection: 120° wide-angle coverage with 2.5 m height range. 4–6 m sensing distance; automatically activates when motion is detected.
- Auto On/Off: starts when motion is detected, stops when motion ends. User-adjustable delay timer options: 0, 10, 20, 30, 40, or 60 minutes.
Wholesale, OEM & Global Logistics Support
100% Quality Testing & Industry-Leading 3-Year Warranty
Quality is the lifeline of our brand. Each quiet exhaust fan undergoes a series of rigorous professional tests before leaving the factory, including noise decibel testing, airflow stability checks, and long-term aging tests to ensure reliable performance under high-humidity conditions. To further support our global B2B partners, we offer a comprehensive 5-year warranty on all PDC series models. We stand behind our products so you can provide the best ventilation solutions to your clients with absolute confidence.
OEM/ODM Capabilities
As a ventilation fan factory, we provide comprehensive OEM and ODM solutions for global brands. From custom logo silk-printing and specialized packaging to advanced technical modifications, our R&D team works closely with you to bring your vision to life.
Custom Branding: Logo placement on product housing, grilles, and control panels.
Tailored Packaging: Fully customized box designs and multi-language instruction manuals.
Technical ODM: Modifications in airflow (CFM), noise levels (Sones), or motor specifications to meet local market standards.
Quality Assurance: Each OEM order undergoes the same rigorous 100% testing protocol as our standard lines.
Efficient Global Logistics & On-Time Delivery
With streamlined customs processing and robust protective packaging, we ensure your 8 inch bathroom exhaust fan orders arrive safely and on schedule, minimizing lead times for your large-scale projects and inventory replenishment.








