This component is the 8″ Outer Block Flue Extension, a required part of a masonry chimney for the Stone Age Pizza Oven/Fireplace Combo Kits. It provides the solid concrete, veneer-ready outer structure for the chimney stack. This block is designed to encase the inner clay flue tile (sold separately).

This extension is required for building a masonry chimney for the Caminetto Medeo (SA-CMO-63) and Caminetto Grande (SA-CGO-75) models. Please select the size that correctly corresponds to your pizza oven/fireplace combo kit.

Available Sizes & Compatibility

• 22″ x 26″ Outer Block: Compatible with Caminetto Grande (SA-CGO-75).
• 23″ x 23″ Outer Block: Compatible with Caminetto Medeo (SA-CMO-63).

Key Features

• Required for Masonry Chimney: This is the mandatory outer block for the chimney stack.
• Forms Outer Chimney Structure: Designed to be stacked to achieve the desired chimney height.
• Solid Concrete Construction: Durable and ready to be finished with veneer to match your fireplace.
• Seamless Integration: Sized specifically to fit the Caminetto Medeo and Grande combo units.

Specifications

• Brand: Stone Age Manufacturing
• Product: 8″ Outer Block Flue Extension

Note: This is the outer block only. It requires a corresponding Clay Flue Tile (sold separately, SA-FL1317 for Grande or SA-FL1313 for Medeo) to complete the chimney section. Hi-Temp Mortar (SA-APRM) is required for assembly and warranty.