Venting

Flex Kit 3 inch x 35 feet with Cap [only for E21 insert when using 3"offset flue adapter] for Regency heating units. Genuine OEM part

Flashing Tall Cone Stainless Steel Galvanized for Regency heating units. Genuine OEM part

Flashing Dead Soft Aluminum Galvanized for Regency heating units. Genuine OEM part

Flashing Chase Top Stainless Steel Galvanized for Regency heating units. Genuine OEM part

Flashing 6/12 - 10/12 Galvanized for Regency heating units. Genuine OEM part

Flashing 2/12 - 5/12 Galvanized for Regency heating units. Genuine OEM part

Flashing 16/12 - 24/12 Galvanized for Regency heating units. Genuine OEM part

Flashing 11/12 - 15/12 Galvanized for Regency heating units. Genuine OEM part

Firestop Assembly Stainless Steel Galvanized for Regency heating units. Genuine OEM part

Wall thimble (946-763) is required for horizontal terminations when using the Inline Power Vent system 666-945. Genuine OEM part

946-606 is a 5"x8" to 4" x 6-5/8" Starter Collar Reducer used in applications where rigid pipe is used. Required for 770-994 (Duravent Rigid Pipe Adapter) Genuine OEM Part

946-758 is a 5"x8" to 4" x 6-5/8" Flex Vent Flue Adapter Genuine OEM Part

Power Vent Termination [4x6 5/8 to 5x8] 706-922 for gas venting Genuine OEM Part

Starter Collar Increaser [4x6 5/8 to 5x8] - 946-605 for gas venting 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

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