DuraVent FasNSeal 4" 29-4C Stainless Steel Crown, Dunkirk and Modine Termination Appliance Adapter btu13475 Model 63010516 Clearance Zero/Zero clearance

Model 63010516 Clearance Zero/Zero clearance when installed into a masonry chimney and wrapped with a 1/2" ceramic fiber insulation blanket

Model SLP45 Product Type

Different finishes to choose from

HLDS01-TMT

DuraVent FasNSeal 4" 29-4C Stainless Steel Crown, Dunkirk and Modine Termination Appliance Adapter btu13475 Model 63010516 Clearance Zero/Zero clearanceAll 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