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Concentric vents and termination kits make it easier to have a two-pipe installation for high efficiency furnaces. These vents simplify installation and only require one hole through the wall or roof where the pipes terminate. Without using these vents, the installation would require cutting two holes thorough the home (2 in or 3 in depending on the furnace), one for each pipe. These vents save time and money by reducing the amount of work required.
Diversitech Vent Kit, For Use With: Concentric Vents, 2 in Intake/Vent, 3-1/2 in OD x 34-3/4 in L, Import
| Dimensions | : | 3-1/2 in OD x 34-3/4 in L |
| Domestic/Import | : | Import |
| Includes | : | (1) Combustion Air Inlet Cap, (1) Air Inlet Pipe, (1) Vent Pipe, (1) Intake/Vent Concentric "Y" and (1) Installation Instructions on Box |
| Specifications | : | 2 in Intake/Vent |
| Suitable For Use With | : | Concentric Vents |
- 2 in intake/vent nominal pipe, 19-1/2 in L air inlet pipe
- Note: the Concentric vent reduces the allowable intake/vent piping length by 5 ft from that listed in the basic furnace installation instructions
- The combustion air and vent pipe fittings must conform ANSI and ASTM standards D1785, F891, D2665, D2241, D2661, or F628, pipe cement and primer must conform to ASTM standards D2564 or D2235
- In Canada, construct all combustion air and vent pipes for this units of CSA or ULC certified Schedule 40 PVC, PVC-DWV, or ABS-DWV pipe and pipe cement
Data/Spec Sheet-1