Pipeline Fan – Ultra-Quiet 6-Inch Frequency Conversion Ventilation Fan

Whisper-Quiet Operation
Advanced frequency conversion motor ensures ultra-low noise levels below 25dB, ideal for bedrooms and offices.
High-Efficiency Air Exchange
6-inch turbo fan design delivers 220m³/h airflow, rapidly refreshing indoor air without drafts.
Premium Build & Durability
ABS+PC composite housing with corrosion-resistant blades, engineered for long-term reliability.
Smart Frequency Conversion
Auto-adjusts speed based on air quality, reducing energy consumption by 30% versus traditional fans.
Multi-Scene Application
Perfect for home ventilation, kitchen exhaust, bathroom drying, or as part of a fresh air system.
Easy Installation
Standard 6-inch duct compatibility with tool-free snap-on grille for quick setup.
Global Wholesale Advantage
Direct factory pricing with bulk discounts – unbeatable value for HVAC suppliers and contractors.