DuraVent FasNSeal W2 9" x 24" 316L Stainless Steel Double Wall Vent Length h2.39 it would actually blow cooler

it would actually blow cooler air and reduce the unit's efficiency

Factory installed variable speed blower system included

5" x 9" x 6

Component Shelf

DuraVent FasNSeal W2 9" x 24" 316L Stainless Steel Double Wall Vent Length h2.39 it would actually blow coolerFasNSeal W2 (double wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield