DuraVent DuraFlex Pro 3" x 110' Stainless Steel Custom Length w40.375 Model OB48MVN Valve Millivolt Size

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

20" flex tube and silicone for sealing the manifold to the Fireplace Heater

Hard plumb the water connection to provide consistent water flow

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DuraVent DuraFlex Pro 3" x 110' Stainless Steel Custom Length w40.375 Model OB48MVN Valve Millivolt SizeDuraFlex Pro is the ultimate in flexible steel liners for strength and flexibility. It features 20% more stainless steel per foot compared to other liners on the market. Its extreme flexibility facilitates problem free installations where multiple offsets are needed. DuraFlex Pro is available in 3 through 12 diameters in lengths, kits and custom lengths. DuraFlex Pro is manufactured utilizing highly corrosion resistant 316 Stainless Steel. Listed to