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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Wall Thimble
Full cast iron construction
Designed for use with natural gas applications
Less loading with up to 64
Elbows swivel 360° at base (angles are not adjustable)
6DT-21TASS ADJUSTABLE PIPE 14"-21" Hearth Pad Wall ThimbleDuraVent DT 21TASS DuraTech Adjustable Pipe, 14 to 21 Inches provides a double wall, all fuel chimney pipe that is designed for appliances that are tested and listed for use with a 2,100F HT chimney system. These include wood stoves, fireplaces, or other appliances fueled by wood, oil, coal, or gas. The chimney pipe adjusts from 14 inches to 21 inches and is used to add length to any DuraTech chimney. Pipe Class Class A Chimney Pipe Adjustable Length
