4″ x 6-5/8″ Direct Vent Vermont Castings Appliance Adapter from Direct-Temp
The appliance adapter can be used to ensure a secure connection to twist-lock type appliance outlet collars but is not required in every application. Direct-Temp will slide directly onto most direct vent appliance outlets.
Direct-Temp system features stainless steel inner and heavy duty galvanized steel outer walls. Heavy duty centering brackets keep inner pipe centered and chamfered edges allow for easy slide-together assembly. The free-floating inner liner allows the pipe to expand and contract under high temperature, without creating gaps or stress points. The LockTab(r) is a unique design that allows for 360° rotation while securely locking the sections of pipe together with just a push of the tab.
Features:
Siliconozed fiberglass seal
LockTab security
Pipe rotates easily to align system components
No sealant required
High efficiency performance
Connection Specifications:
Joint/Connection Overlap: 1-5/8″
Joint/Connection Type: Twist-Lock standard on all diameters
Material Specifications:
Outer Wall: Heavy duty galvanized steel
Inner Wall: 304 Stainless Steel
Additional Metalbest Links
View the Manufacturer Warranty
Specifications
| Material | Galvanized Steel |
| Configuration | Adapter |
| Pipe Class | Direct Vent |
| Pipe Shape | Round |
| Vent Construction | Double Wall |
| Approved for Commercial Use | No |
| Manufacturer Warranty | Limited Lifetime |
| Certifications | UL |
| Length | 4 in. |
| Pipe Inside Diameter | 4 in. |
| Fuel Type | Gas |
| Color | Black |
| Color Tone | Blacks |

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