Part Number: 22830
eFireplaceStore Item Number: CPF-22830
This small 304 alloy RectangleFlex liner provides a 5 ft. length solution to a common household problem for stove owners-stoves cannot be vented with small round liner without downsizing-which is not permitted by NFPA 211 code. This liner pipe is UL Listed to 1777 Standard for zero clearances, and the tough alloy construction provides .015 in. - .018 in. nominal thickness. RectangleFlex is a heavy yet very flexible pipe with an interior cross sectional area of 54 1/2 sq. inches.