Venting

Firestop 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 Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

Roof Flashing 0 to 6/12 Pitch (24" Base) 8" Diameter, Double Wall - V6FS-8DM Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

1" Clearance Firestop Spacer ( 24ea.) 8" Diameter, Double Wall - 3600FS-8DM-24 Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

30 Degree Firestop Spacer 8" Diameter, Double Wall - 30FS-8DM Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

2" Clearance Firestop Spacer (24 ea.) 8" Diameter, Double Wall - FS-8DM-24 Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

18" Section Hi-Temp Double Wall Pipe Snap Lock 8" Diameter, Double Wall - 18-8HT Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

Square Top with Slip Section [Black] 8" Diameter, Double Wall - ETL-8DM-K Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Instructions Genuine OEM Part

48" Section Hi-Temp Double Wall Pipe Snap Lock 8" Diameter, Double Wall - 48-8HT Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

48" Section Double Wall Pipe Snap Lock 8" Diameter, Double Wall - 48-8DM Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

36" Section Hi-Temp Double Wall Pipe Snap Lock 8" Diameter, Double Wall - 36-8HT Works with 8 Inch Chimney Systems from the IHP family of heating units: Astria, Ironstrike, Superior, Lennox and more. Genuine OEM Part

Set of 2 Louverless chase vent for cool wall applications. The opening is 33" by 2" on the white chase vent from Regency. It works with the following models: G800C, G800EC, CST60E, CP60EGenuine OEM part

6DTC-FP12 is a peaked roof flashing 8/12 – 12/12 with a diameter of 6 inches. This is used with DuraTech pipe and is an OEM DuraVent venting component. ***This is a special order item.***

6DTP-FP12 is a peaked roof flashing 8/12 – 12/12 with a diameter of 6 inches. This is used with DuraPlus pipe and is an OEM DuraVent venting component. This is a special order item.

0002768 is a galvanized appliance adapter with an inner diameter of 4 inches by 6-5/8 inches. This is used with double wall Direct Vent Pro pipe.   This is an OEM DuraVent venting component.

Regency Flex Length 4" X 35' Flex Liner - 948-336 Regency Gas Inserts Gi33 LRI6E HRI6E May work with other units.  Check installation manual for compatibility. Recommend using Vertical Vent Cap Co-Linear 946-588 with this. Genuine OEM Part