DuraVent FasNSeal 3" 23 Degree 316L Stainless Steel Bird Screen w36.06 Z-Decor is an anodized aluminum

Z-Decor is an anodized aluminum enclosure with a  3/4″ wide frame

2400 Insert

Available with six different mounting options

Model 530007 Clearance Zero/Zero clearance when installed into a masonry chimney and wrapped with a 1/2" ceramic fiber insulation blanket

DuraVent FasNSeal 3" 23 Degree 316L Stainless Steel Bird Screen w36.06 Z-Decor is an anodized aluminumAll 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