This 4-inch passive wall vent is a practical option for tiny homes
6” Round Duct Compatibility - Designed for standard 6-inch duct systems
The fan measures 6-15/16"W x 5-1/2"H x 5-5/16"L
these quick-release clamps secure your hoses with ease using just two bolts
The Twinfresh Elite 160 Pro features integrated IAQ controls including humidity and temperature sensors plus VOC and CO₂ monitoring
Vents Quietline 125-k Axial Fan - 5" TF Expert This 4-inch passive wall ventVents Quietline 125 Axial Fans Compact, Whisper Quiet 5" Ventilation Solution The Vents Quietline 125 Axial Fan combines modern design, efficient airflow, and ultra quiet operation making it an ideal choice for improving indoor air quality in bathrooms, kitchens, and utility rooms. Precision engineered for continuous or intermittent operation, this compact yet powerful 5 inch duct fan ensures your space stays fresh, comfortable, and free from humidity