Metal-Fab 10" x 18" Galvanized Temp Guard Chimney Pipe

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Metal-Fab provides complete and comprehensive venting solutions to the HVAC, Hearth and Plumbing markets.  Founded in 1958 on the premise that offering better products and services would be the key to our success.

Metal-Fab continues to operate today as a privately held entity with the same core values that lead to success while creating steady, stable growth over the past six decades.

Customer needs are the highest priority at Metal-Fab that is why every customer receives a unique experience while choosing from a full line of high-quality venting products for commercial, residential and industrial applications. 

Cutting-edge manufacturing systems, innovative designs, patent products, unmatched product quality, and a focus for detail have resulted in a leadership position within the industries Metal-Fab serves.  Our constant product improvement process and experience in developing and engineer products for safe, efficient appliance operation sets Metal-Fab apart from the competition.


Temp/Guard® All-fuel products, diameters 10"-12" are tested and listed to UL 103HT for continuous operating temperatures up to 1000°F and 2100°F intermittent.  Temp/Guard features a twist-lock connection that eliminates the need for sheet metal screws and aids in proper joint alignment.  Temp/Guard utilizes a ceramic fiber blanket insulation that reduces “hot spots” and prevents insulation settling during transportation and installation, increasing product safety and reliability.


  • Available in 6"12", 18" and 24", and 36" sizes.
  • Temp/Guard®All-Fuel Chimneys Double-wall, factory-built type for use with listed wood, coal, oil or gas-fired appliances.
  • Sizes 6", 7", 8'; 10" and 12" are listed by Underwriters Laboratories Inc. to UL Standard 103HT (2100° intermittent; 1000° continuous).
  • Sizes 6", 7" and 8" are listed by Underwriters Laboratories Inc. to ULC-S629 for use in Canada (see separate installation instructions; literature number L2686).
  • Continuous laser-welded flue and casing allow for clean appearance and installation
  • The Stainless Steel flue conduit is wrapped with ceramic insulating material.
  • The outer casing of stainless or galvanized provides strength, durability, and corrosion resistance. Twist lock enables fast, easy installation, without tools. Note: Always use TGS for exterior pipes in oil applications.
  • Note: Twist Lock Pipe (6"-12") overlaps 1 1/2" when joined together. Quick Connect Lock (14"-18") overlaps 1 1/2" when joined together with sheet metal screws. Therefore, assembled length on all sizes is 1 1/2" less than the listed length.


  • Application Reminder: For oil or coal-burning appliances, use the only pipe with Stainless Steel casing and Stainless Steel or Aluminum accessory components outside the envelope of the building.
  • Appliance Caution: Temp/Guard is intended for use in residential and building heating appliances that operate at continuous temperatures below 1000°F.
Flue Material Specifications: 10" Stainless Steel
Casing Material Specifications: 13" Galvanized Steel
Inner Diameter: 10"
Outer Diameter: 13"
Height/Length: 18"
Limited Lifetime Warranty
Click to see Warranty Details

All-Fuel Chimney shall be warranted by the manufacturer against defects in material and workmanship for a period of ten (10) years from the date of the original installation.


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