American Gas Lamp Works Bavarian 1200R 14" Noble Bronze Residential Pier Mount Aluminum Propane Gas Lamp With Dual Inverted Gas Mantle Light Assembly, Beveled Tempered Glass Panes and Small Ball Finial d19.5 This ceramic casing conceals any Type:Firestop Vent Sleeve Assembly This ceramic casing conceals any crackler speaker box or remote receiver for an enhanced fireplace appearance Size Gas Type Description AV12PCN 12” Natural Gas Polished Chrome Valve Kit AV12PCP 12” Liquid Propane Polished Chrome Valve Kit AV12PBN 12” Natural Gas Polished Brass Valve Kit AV12PBP 12” Liquid Propane Polished Brass Valve Kit AV17PCN 17” Natural Gas Polished Chrome Valve Kit AV17PCP 17” Liquid Propane Polished Chrome Valve Kit AV17PBN 17” Natural Gas Polished Brass Valve Kit AV17PBP 17” Liquid Propane Polished Brass Valve Kit Available with flat or beveled tempered glass panes Frequently Asked Questions