DuraVent FasNSeal 14" 23 Degree 29-4C Stainless Steel Bird Screen Copper-Vein Model OB48MVN Valve Millivolt Size

Model  OB48MVN Valve  Millivolt Size 48" Fuel  Natural Gas Input  80

PVAL3 Power Vent Adaptor Kit Installation Instructions

Oxygen Depletion System for Millivolt Valve - Natural Gas

Safety Certification

DuraVent FasNSeal 14" 23 Degree 29-4C Stainless Steel Bird Screen Copper-Vein Model OB48MVN Valve Millivolt SizeAll 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