Lengths
DL1, DL1B, DL2, DL2B, DL3, DL3B, DL4, DL4B, DL6, DL6B, DLT, DLTB, DLT2, DLT2B
The most leak resistant direct vent available. Precise laser welded construction. Galvalume or black finish.
Technical specifications
* All measurements are in inches