Z-Flex 7" x 25' Triple-Lock Stainless Steel Smoothcore All Fuels Chimney Liner Kit btu30500 Size Gas Type Description SV12PCN

Size Gas Type Description SV12PCN 12” Natural Gas Polished Chrome Valve Kit SV12PCP 12” Liquid Propane Polished Chrome Valve Kit SV12PBN 12” Natural Gas Polished Brass Valve Kit SV12PBP 12” Liquid Propane Polished Brass Valve Kit SV17PCN 17” Natural Gas Polished Chrome Valve Kit SV17PCP 17” Liquid Propane Polished Chrome Valve Kit SV17PBN 17” Natural Gas Polished Brass Valve Kit SV17PBP 17” Liquid Propane Polished Brass Valve Kit

The strong G90 marine-grade galvanized steel framing is paired with a Hardiebacker® fiber cement board for a commercial-grade

Patented roll-lock

Large variety of termination caps available

Z-Flex 7" x 25' Triple-Lock Stainless Steel Smoothcore All Fuels Chimney Liner Kit btu30500 Size Gas Type Description SV12PCNEliminates the turbulence that's inherent with corrugated liners, improving draft. Resists corrosive attack by not impeding the flow of condensate down the liner, with therefore, less opportunity for soot to accumulate. Note: For Use with Natural Draft Appliances. Not intended for use with Category II, III, or IV gas burning appliances as defined by the National Fuel Gas Code, NFPA 54, or other appliances that result in condensation or corrosive acids