DuraVent FasNSeal 10" 316L Stainless Steel Fixed Blade Damper w29.9 Model 1489 Height 21" Base

Model 1489 Height 21" Base ID 16" Base OD 19" Top Opening 14

Our airflow-enhanced

Williams Furnace High Altitude Conversion Kit with all Required Orifices for 5001521A/5001921A/5002521A/5002521A

Non-Combustible Color/Finish Desert Storm Frame Style Original Edge Trim Shape & Size 48 Standard (ST) Dimensions A48 x B48 x C37½ x D27 x E15

DuraVent FasNSeal 10" 316L Stainless Steel Fixed Blade Damper w29.9 Model 1489 Height 21" BaseAll FasNSeal (single 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