DuraVent FasNSeal 14" 29-4C Stainless Steel Tall Cone Flashing PC43265 while some have just 1

while some have just 1 inch

Linear stainless steel drop-in pan with lip

Height Minimum Firebox Opening: IPI: 17"

Multimode keyboard lockout with user programmable 3 Digit Code

A privacy mode allows you to change the transparency when privacy is desired

DuraVent FasNSeal 14" 29-4C Stainless Steel Tall Cone Flashing PC43265 while some have just 1All 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