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Home Heating and Cooling Fireplaces and Stoves Stove Pipe and Accessories Stove Pipe Fittings - Black 6X8-612 Increaser I Pc 6 - 8 in 24 Gauge Steel Black Stove Pipe

6X8-612 Increaser I Pc 6 - 8 in 24 Gauge Steel Black Stove Pipe

PART 650757
SUPPLIER GRAY METAL CO
SUPPLIER PART # 6X8612
RANK B
SHELF PACK 12
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About this item

6X8-612 Stove Pipe Increaser – 6" to 8" Black Steel

Upgrade your venting system with the 6X8-612 Stove Pipe Increaser, designed to connect a 6-inch stove pipe to an 8-inch pipe or chimney opening. Built from heavy-duty 24-gauge steel and finished in matte black, this increaser ensures durability, heat resistance, and a seamless fit for wood stove installations.

Product Overview

This single-wall stove pipe increaser is ideal for adapting smaller flue outlets to larger venting systems. Its crimped end allows for easy assembly and secure connections, while the black finish complements most stove setups. Perfect for residential or light commercial wood-burning applications.

Key Features

  • Size Transition: Connects 6-inch stove pipe to 8-inch stove pipe or chimney.
  • Heavy-Duty Construction: Made from 24-gauge cold-rolled steel for strength and longevity.
  • Matte Black Finish: Resists scratches and blends with standard stove pipe systems.
  • Crimped End: Simplifies installation and ensures a tight, secure fit.
  • High Heat Resistance: Rated for continuous temperatures up to 700°F (short-term exposure up to 800°F).
  • Economical Venting Solution: Ideal for single-wall stove pipe systems.

Specifications

  • Model: 6X8-612
  • Material: 24-gauge steel
  • Color: Black
  • Diameter:
    • Small End: 6 in
    • Large End: 8 in
  • Type: Single-wall stove pipe increaser
  • Finish: Matte black, pre-painted
  • Temperature Rating:
    • Continuous: 700°F
    • Short-term: 800°F
  • Clearance to Combustibles: Minimum 18 in
  • Installation: Secure each connection with at least 3 sheet metal screws

Applications

  • Wood Stoves: Adapt smaller flue outlets to larger chimney systems.
  • Fireplace Inserts: Ensure proper venting for efficient operation.
  • Residential Heating Systems: Perfect for homes using single-wall stove pipe setups.
  • Cabins & Workshops: Reliable solution for custom venting configurations.

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Brand Gray Metal
Color Black
Diameter 8 Inch
Diameter 6 Inch
Assembled Product Dimensions (L x W x H) 6.00 x 6.00 x 8.00 Inches
Count 1
Gauge 24 ga
Manufacturer Part Number 6X8-612
Material Steel
Model 6X8-612
UPC Code 662837686125
Shelf Pack 12
Minimum Order Qty 1
Supplier Name Gray Metal Company
Supplier Short Name Gray Metal
Supplier Address 1 PO Box 1126
Supplier City Dunn
Supplier State NC
Supplier Zip 28335
Country US
Supplier Email wste105078@ad.com
Supplier Url www.graymetal.com
Buyer Name Susie Selph
Supplier Phone (800) 659-8819
Supplier Fax 910-892-7053
Our Customer Id WALLA1
Return Policy Return to Wallace
Product Lines Stove Pipe
Rep Name Harold Stewart
Rep Address Linda Wallace @ Factory Roswell, GA
Rep Phone (770) 552-5532
Rep Cell (678) 234-3809
Rep Fax (770) 552-8670
Rep Email wste105078@aol.com
Rep Agency Lowe Company