Z-Flex 5" x 30' Triple-Lock Stainless Steel Smoothcore All Fuels Chimney Liner Kit btu42500 holding the cover in place

holding the cover in place in winds up to 70mph

All Other Parts If any assembled part should fail to operate or be found defective within two years of the verified purchase date

upstairs retreat

D x 11" - 20" Length 4" I

Z-Flex 5" x 30' Triple-Lock Stainless Steel Smoothcore All Fuels Chimney Liner Kit btu42500 holding the cover in placeEliminates 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