DuraVent DuraFlex Pro 3" x 20' Stainless Steel Length d54 This high elevation kit is

This high elevation kit is specifically for use with your Williams Natural Gas 50

Click to see Optional Fire Glass Media (Recommended 90 lbs)

Z3 - Polished Brass

Black Glass Charcoal

Adds an incredible finish to electric fireplace

DuraVent DuraFlex Pro 3" x 20' Stainless Steel Length d54 This high elevation kit isDuraFlex Pro DuraFlex 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