Z-Flex 3" x 30' Triple-Lock Stainless Steel Smoothcore All Fuels Chimney Liner Kit d6.13 R20 Cover Plate

R20 Cover Plate

this Rectangle fire pit cover has a mocha color that blends in well with your patio decor

The chimney in under negative pressure

and RCK-D- see our Remote Controls

Z-Flex 3" x 30' Triple-Lock Stainless Steel Smoothcore All Fuels Chimney Liner Kit d6.13 R20 Cover PlateEliminates 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