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8" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney, Selkirk - 8T-IWT
Selkirk$272.238T-IWT is a 8" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney from Selkirk. Ultra-Temp is the superior choice with stainless steel inner liner and 430 stainless steel outer jacket for small residential applications to large custom chimney projects... -
7" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney, Selkirk - 7T-IWT
Selkirk$251.347T-IWT is a 7" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney from Selkirk. Ultra-Temp is the superior choice with stainless steel inner liner and 430 stainless steel outer jacket for small residential applications to large custom chimney projects... -
6" Diameter, Wall Thimble, Ultra-Temp Chimney, Selkirk - 6T-IWT
Selkirk$230.396T-IWT is a 6" Diameter, Wall Thimble, Ultra-Temp Chimney from Selkirk. Ultra-Temp is the superior choice with stainless steel inner liner and 430 stainless steel outer jacket for small residential applications to large custom chimney projects. The... -
5" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney, Selkirk - 5T-IWT
Selkirk$221.865T-IWT is a 5" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney from Selkirk. Ultra-Temp is the superior choice with stainless steel inner liner and 430 stainless steel outer jacket for small residential applications to large custom chimney projects... -
14" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney, Selkirk - 14S-IWT
Selkirk$397.7614S-IWT is a 14" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney from Selkirk. Ultra-Temp is the superior choice with stainless steel inner liner and 430 stainless steel outer jacket for small residential applications to large custom chimney... -
12" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney, Selkirk - 12S-IWT
Selkirk$326.5512S-IWT is a 12" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney from Selkirk. Ultra-Temp is the superior choice with stainless steel inner liner and 430 stainless steel outer jacket for small residential applications to large custom chimney... -
10" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney, Selkirk - 10S-IWT
Selkirk$313.9910S-IWT is a 10" Diameter, Insulated Wall Thimble, Ultra-Temp Chimney from Selkirk. Ultra-Temp is the superior choice with stainless steel inner liner and 430 stainless steel outer jacket for small residential applications to large custom chimney... -
Firestop Thimble [Use when offsetting through a joist] 8" Diameter, Double Wall - F0912
IHP$106.00Right works with 8 Inch Chimney Systems from the IHP family of heating units, including Lennox, Ironstrike, Astria, Superior and more. Check your owner's manual for additional brands. Genuine OEM part -
Firestop Thimble [Use when penetrating a joist] 8" Diameter, Double Wall - F0911
IHP$96.00Right works with 8 Inch Chimney Systems from the IHP family of heating units, including Lennox, Ironstrike, Astria, Superior and more. Check your owner's manual for additional brands. Genuine OEM part -
Firestop Thimble (Use when offsetting through a joist) 8" Diameter, Double Wall - FST30
IHP$106.00Firestop Thimble (Use when offsetting through a joist) 8" Diameter, Double Wall - FST30 Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part -
Firestop Thimble (Use when penetrating a joist) 8" Diameter, Double Wall - 38FST
IHP$96.00Firestop Thimble (Use when penetrating a joist) 8" Diameter, Double Wall - 38FST Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part -
Wall Thimble [Stainless Steel], 8" Diameter, DuraPlus [Triple-Wall] - 8DP-WTSS
Duravent$282.348DP-WTSS is a stainless steel 8 inch diameter wall thimble for use with DuraPlus triple wall pipe. This is an OEM DuraVent venting component. -
Wall Thimble, [Galvanized], 8" Diameter, DuraPlus [Triple-Wall] - 8DP-WT
Duravent$243.378DP-WT is a galvanized 8 inch diameter wall thimble for use with DuraPlus triple wall pipe. This is an OEM DuraVent venting component. -
Wall Thimble [Stainless Steel], 7" Diameter, DuraPlus [Triple-Wall] - 7DP-WTSS
Duravent$272.677DP-WTSS is a stainless steel 7 inch diameter wall thimble for use with DuraPlus triple wall pipe. This is an OEM DuraVent venting component. -
Wall Thimble, [Galvanized], 7" Diameter, DuraPlus [Triple-Wall] - 7DP-WT
Duravent$494.977DP-WT is a galvaized 7 inch diameter wall thimble for use with DuraPlus triple wall pipe. This is an OEM DuraVent venting component. -
Wall Thimble [Stainless Steel], 6" Diameter, DuraPlus [Triple-Wall] - 6DP-WTSS
Duravent$246.106DP-WTSS is a stainless steel 6 inch diameter wall thimble for use with DuraPlus triple-wall pipe. This is an OEM DuraVent venting component.