About Sleeving
More
Gas Chimney Vents and Fittings
For use with gas-fired equipment, such as boilers and furnaces, these vent pipes and fittings withstand temperatures up to 400° F. Also known as type B gas vents.
To join pipes and connectors, insert a male end into a female end and secure with the included locking band.
For technical drawings and 3-D models, click on a part number.

Galvanized Steel | |||||||||
---|---|---|---|---|---|---|---|---|---|
Chimney Pipe Size | Female ID | Male OD | Lg. | Gauge | Construction | Inner Wall Material | Specifications Met | Each | |
4 | 4" | 4 1/2" | 18" | 28 | Double Wall | Aluminum | UL Listed | 0000000 | 000000 |
5 | 5" | 5 1/2" | 18" | 28 | Double Wall | Aluminum | UL Listed | 0000000 | 00000 |
6 | 6" | 6 1/2" | 18" | 28 | Double Wall | Aluminum | UL Listed | 0000000 | 00000 |
7 | 7" | 8" | 18" | 28 | Double Wall | Aluminum | UL Listed | 0000000 | 00000 |
8 | 8" | 9" | 18" | 28 | Double Wall | Aluminum | UL Listed | 0000000 | 00000 |
High-Temperature Chimney Vents and Fittings
Built to withstand temperatures up to 1000° F, these vent pipes and fittings are for use with boilers, furnaces, stoves, and other equipment that is fired by gas, oil, wood, or coal.
To join pipes and connectors, twist a male end into a female end and secure with the included locking band.

18" Lg. | 36" Lg. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Chimney Pipe Size | Female ID | Male OD | Gauge | Construction | Insulation Thick. | Specifications Met | Each | Each | ||
6 | 6" | 8" | 28 | Double Wall | 1" | UL Listed | 0000000 | 0000000 | 00000000 | 0000000 |
8 | 8" | 10" | 28 | Double Wall | 1" | UL Listed | 0000000 | 000000 | 00000000 | 000000 |
10 | 10" | 12" | 28 | Double Wall | 1" | UL Listed | 0000000 | 000000 | 00000000 | 000000 |
12 | 12" | 14" | 28 | Double Wall | 1" | UL Listed | 000000 | 00 | 00000000 | 000000 |
Two-Piece Interlocking Corrugated Sleeving

The two halves of this sleeving nest into each other, fully enclosing contents. It has interlocking ridges that overlap to keep out dust and dirt, even when flexing. The corrugated construction gives it the impact and abrasion resistance of conduit, but with more flexibility.
High-Strength Two-Piece Interlocking Corrugated Sleeving

Made of nylon, this sleeving stands up to scrapes and impact better than polyethylene sleeving, so it’s ideal for high-traffic areas. Since it’s corrugated, its impact and scrape resistance is similar to conduit, but it’s more flexible. It has two interlocking halves that nest into each other to fully enclose its contents, sealing it against dust and dirt—even when flexing. Often used instead of conduit, it has a long lifespan and is easier to install. Fit it around your wire, cable, or hose without having to disconnect them.
Because this sleeving is nylon, it also resists acids and solvents, and it won’t crack in direct sunlight. IP rated, it protects your components even in high-pressure, high-temperature washdowns.
ID | OD | Temperature Range, °F | Environmental Rating | Color | 5 ft. Lg. | 25 ft. Lg. | 50 ft. Lg. | |
Nylon Plastic | ||||||||
---|---|---|---|---|---|---|---|---|
1/4" | 3/8" | -40° to 245° | IP68, IP69K | Black | 00000000 | |||
7/16" | 5/8" | -40° to 245° | IP68, IP69K | Black | 00000000 | |||
9/16" | 13/16" | -40° to 245° | IP68, IP69K | Black | 00000000 | |||
7/8" | 1 1/8" | -40° to 245° | IP68, IP69K | Black | 00000000 | |||
1 1/16" | 1 3/8" | -40° to 245° | IP68, IP69K | Black | 00000000 | |||
1 1/4" | 1 11/16" | -40° to 245° | IP68, IP69K | Black | 00000000 | |||
1 3/4" | 2 1/8" | -40° to 245° | IP68, IP69K | Black | 00000000 |