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Weather-Resistant Breather Vents
Shield outdoor pipe and tank openings from the environment. Also known as vent caps, these breather vents have screens to allow air flow while blocking debris. Use them to prevent excess vacuum and pressure in your equipment.
Style C has a set screw to secure in place
For technical drawings and 3-D models, click on a part number.
Screen | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | Pipe Size  | Ht. | Dia. | For Use With | Material | Construction | Mesh Size | Opening Size | Removes Particle Size Down To, microns | Each | |
NPT Female | |||||||||||
Zinc-Plated Iron Body and Fitting | |||||||||||
| B | 3/4 | 1 3/16" | 1 13/16" | Air | 304 Stainless Steel | Wire Mesh | 30 | __ | 880 | 00000000 | 000000 |
| B | 1 | 1 5/16" | 2 1/4" | Air | 304 Stainless Steel | Wire Mesh | 30 | __ | 880 | 00000000 | 00000 |
| B | 1 1/2 | 1 1/2" | 3 1/8" | Air | 304 Stainless Steel | Wire Mesh | 30 | __ | 880 | 00000000 | 00000 |
| B | 1 1/4 | 1 3/8" | 2 3/4" | Air | 304 Stainless Steel | Wire Mesh | 30 | __ | 880 | 00000000 | 00000 |
| B | 2 | 1 11/16" | 3 7/8" | Air | 304 Stainless Steel | Wire Mesh | 30 | __ | 880 | 00000000 | 00000 |
| B | 3 | 2 1/2" | 5 1/2" | Air | 304 Stainless Steel | Wire Mesh | 30 | __ | 880 | 00000000 | 00000 |
| B | 4 | 2 1/2" | 6 1/2" | Air | 304 Stainless Steel | Wire Mesh | 20 | __ | 864 | 00000000 | 000000 |
Slip On Female | |||||||||||
Zinc-Plated Steel Body and Fitting | |||||||||||
| C | 1 | 1 1/2" | 2 1/2" | Air | Steel | Perforated Metal | __ | 1/8" | __ | 00000000 | 0000 |
| C | 1 1/2 | 1 3/4" | 2 3/4" | Air | Steel | Perforated Metal | __ | 1/8" | __ | 00000000 | 0000 |
| C | 1 1/4 | 1 1/2" | 2 1/2" | Air | Steel | Perforated Metal | __ | 1/8" | __ | 00000000 | 0000 |
| C | 2 | 2 3/4" | 4" | Air | Steel | Perforated Metal | __ | 1/8" | __ | 00000000 | 00000 |
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.
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.
Chimney Vent Caps
Cover chimneys to reduce downdrafts and prevent obstructions from entering.
For technical drawings and 3-D models, click on a part number.
Aluminum | |||||||
|---|---|---|---|---|---|---|---|
| For Duct Dia. | Ht. | Dia. | Gauge | Connection Type | Specifications Met | Each | |
For Round Duct | |||||||
| 2 7/8"-4 7/8" | 4 1/2" | 6 5/8" | 22 | Press Fit | UL Listed | 0000000 | 000000 |
| 4 7/8"-6 7/8" | 4 3/4" | 9 1/2" | 22 | Press Fit | UL Listed | 0000000 | 00000 |
| 6 7/8"-8 7/8" | 5 7/8" | 11 5/8" | 22 | Press Fit | UL Listed | 0000000 | 000000 |
| 8 7/8"-10 7/8" | 6 1/2" | 12 3/4" | 22 | Press Fit | UL Listed | 0000000 | 000000 |