304L Stainless Steel 2-Part Tee OD for Rigid Chimney Liners

Building a safe and efficient rigid chimney liner system requires precision fittings. Our 304L Stainless Steel 2-Part Tee OD (Outside Diameter) is specifically engineered for solid fuel applications, serving as the heavy-duty junction between your rigid chimney liner and your wood-burning appliance. Unlike standard tees for flexible liners, this tee is fabricated to exact OD specifications, ensuring a tight, secure slip-fit with your rigid pipe sections to keep hazardous creosote safely contained within the flue.

Key Features & Benefits

• Precision OD (Outside Diameter) Fit: Fabricated specifically for rigid chimney liners, the OD sizing ensures the tee slides seamlessly into your connecting pipes. This directional fit ensures that any condensation or creosote runs down the inside of the pipe, preventing dangerous external leaks.

• Premium 304L Stainless Steel: Constructed from heavy-duty 304L alloy, this tee is highly resistant to the extreme temperatures and unique creosote buildup produced by wood-burning stoves and fireplaces.

• Space-Saving 2-Part Design: Masonry chimneys rarely offer extra working room. The two-piece design allows you to maneuver the vertical body into the flue first, and then attach the horizontal snout, making installation possible even in the tightest clearances.

• Heavy-Duty 24-Gauge Construction: As a standard, this tee is built from thick, 24-gauge steel to resist warping and degradation over decades of intense heat.

Technical Specifications

• Material: 304L Stainless Steel (Optimized for Wood & Solid Fuels)

• Standard Thickness: High-Grade 24-Gauge

• Custom Thickness Available: 22-Gauge & 18-Gauge (Call 1-877-486-8119 for a custom quote)

• Connection Type: OD (Outside Diameter) for Rigid Liner Systems

• Available Diameters: 3", 4", 5", 6", 7", 8", 9", 10", 11", 12"

Frequently Asked Questions

Do I need a 304L or a 316 alloy tee? If you are venting a wood stove, pellet stove, or traditional wood fireplace, this 304L tee is exactly what you need. However, if you are venting a gas, oil, or coal appliance, you must use a 316-alloy tee to withstand the highly corrosive, acidic exhaust those fuels produce.

Can I use this tee with a flexible chimney liner? No. This specific OD (Outside Diameter) tee is fabricated strictly for use with rigid stainless steel chimney liners. If you are installing a flexible chimney liner system, please view our [304 Stainless Steel 2-Part Flex Tee].