
Heat Fab 9374 Saf-T Vent EZ Seal - 3" to 4" Increaser
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Usually Ships in 1 Business Day
Use to upsize a vent system. The term increaser" is based on an increase in vent diameter in the direction of the flue gas motion. Increasers are eccentric to allow for proper drainage of condensate when installed horizontally.
- 3" to 4" Increaser
- Use to upsize a vent system
- Saf-T Vent EZ Seal
- AL29-4C Stainless Steel
| EZ Seal Catalog & Dimensional Data |
![]() | EZ Seal Brochure |
![]() | Heatfab Weight Per Foot |
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| EZ Seal Install (3" to 5") |
![]() | EZ Seal Install (6" to 16") |