SELKIRK® BV660 Fixed Length B-Vent Pipe, 6 Inch, 7 Inch OD, 60 Inch L, Aluminum, Gal  

SELKIRK® BV712 Fixed Length B-Vent Pipe, 7 Inch, 8 Inch OD, 12 Inch L, Aluminum, Gal  

SELKIRK® BV718 Fixed Length B-Vent Pipe, 7 Inch, 8 Inch OD, 18 Inch L, Aluminum, Gal  

SELKIRK® BV736 Fixed Length B-Vent Pipe, 7 Inch, 8 Inch OD, 36 Inch L, Aluminum, Gal  

SELKIRK® BV760 Fixed Length B-Vent Pipe, 7 Inch, 8 Inch OD, 60 Inch L, Aluminum, Gal  

SELKIRK® BV818 Fixed Length B-Vent Pipe, 8 Inch, 10 Inch OD, 18 Inch Long, Aluminum,  

SELKIRK® BV836 Fixed Length B-Vent Pipe, 8 Inch, 10 Inch OD, 36 Inch Long, Aluminum,  

SELKIRK® BV860 Fixed Length B-Vent Pipe, 8 Inch, 10 Inch OD, 60 Inch Long, Aluminum,  

SELKIRK® BV336 Fixed Length B-Vent Pipe, 3 Inch, 4 Inch OD, 36 Inch L, Aluminum, Gal  

SELKIRK® BV360 Fixed Length B-Vent Pipe, 3 Inch, 4 Inch OD, 60 Inch L, Aluminum, Gal  

SELKIRK® BV406 Fixed Length B-Vent Pipe, 4 Inch, 5 Inch OD, 6 Inch L, Aluminum, Galv