FR110 Fantech Centrifugal Inline Fan 4"

Item #: 411331A A multi-purpose inline duct fan for exhaust or supply air, it is ideal for various residential and commercial ventilation applications, including crawl-space venting and air duct boosting. For Radon applications, use our Rn series of fans.  • 130 cfm of airflow at 0.2” Pst • Durable, leak-free, low-noise operation • Corrosion and heat-resistant housing • Indoor/outdoor use • Built-in thermal overload protection with automatic reset • Operable in air stream temperatures up to 140°F • Mounting bracket and hardware included • Five-year factory warranty  With the motor in the airstream, the FR 110 series fan provides constant dissipation of heat build-up, giving the fan first-in-class longevity and reliability, backed by an industry-leading warranty.  The housing is manufactured from two molded, plastic pieces. The unique vibration welding process uses a reciprocating motion at the point of contact to join the two halves and create a single housing. The fused seam is inher