DuraVent FasNSeal W2 4" 23 Degree 29-4C Stainless Steel Double Wall Bird Screen azure Product Type Slip Section Pipe

Product Type Slip Section Pipe Length 30" Diameter 8" Finish RAL 7035 38/70035 Powder Coat Documents & Files

Heat shield is required for all millivolt receiver installations

(Includes 13 big glass chunks)

ASTM 2558 USA Standard (Safety) UL 127 Canadian Standard (Safety) ULC-S610 Approved Chimney Types

DuraVent FasNSeal W2 4" 23 Degree 29-4C Stainless Steel Double Wall Bird Screen azure Product Type Slip Section PipeFasNSeal 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