DuraVent FasNSeal W2 6" x 12" 316L Stainless Steel Double Wall Vent Length h47.25 4 - Total: 39 Includes

4 - Total: 39 Includes 10% Buffer Gas Type Natural Gas / Liquid Propane Ignition Style Match-Lit

you will want to consider the following six accessories for all series of SunStar infrared tube heaters:

Match-light models available for natural gas applications (safety pilot kits required for LP gas)

12H timer and low noise operation for better experience

000 Burner Type 18" Penta Standard / Torpedo Gas Type Natural Gas / Liquid Propane Ignition Style Match-Lit Required Items Lava Rock or Rolled Lava Stone(2 bags)

DuraVent FasNSeal W2 6" x 12" 316L Stainless Steel Double Wall Vent Length h47.25 4 - Total: 39 IncludesFasNSeal 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