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Exhaust Pipe Caps

Keep rain and debris out of vertical exhaust pipe with these caps that open with slight pressure from exhaust. They are often used on generators and other large outdoor equipment.
For technical drawings and 3-D models, click on a part number.
Powder-Coated Steel | |||||||
---|---|---|---|---|---|---|---|
For Duct Dia. | Ht. | Lg. | Gauge | Connection Type | Color | Each | |
1"-1 3/16" | 3" | 4 5/16" | 16 | Slide On | Gray | 0000000 | 000000 |
1 1/4"-1 7/16" | 3" | 4 5/8" | 16 | Slide On | Gray | 0000000 | 00000 |
1 1/2"-1 11/16" | 3" | 4 7/8" | 16 | Slide On | Gray | 0000000 | 00000 |
1 3/4"-1 15/16" | 3 1/4" | 5 3/16" | 16 | Slide On | Gray | 0000000 | 00000 |
2"-2 3/16" | 3 1/4" | 6 3/8" | 16 | Slide On | Gray | 0000000 | 00000 |
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.

C
Screen | |||||||||
---|---|---|---|---|---|---|---|---|---|
Style | Pipe Size | Ht. | Dia. | For Use With | Material | Construction | Opening Size | Each | |
Slip On Female | |||||||||
Zinc-Plated Steel Body and Fitting | |||||||||
C | 1 | 1 1/2" | 2 1/2" | Air | Steel | Perforated Metal | 1/8" | 00000000 | 00000 |
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 |