High-density polyethylene (black)vent for BUR and modified bitumen applications or UV stabilized PVC (white) for PVC membrane and TPO applications. Ex-flow (one-way), M-105 (Two-way)
Size/Part #
Ex-flow / M-105 - BLACK ONE WAY
PN: BV-1070
Ex-flow / M-105 - PVC WHITE ONE WAY
PN: BV-1080
Ex-flow / M-105 - TPO WHITE ONE WAY
PN: BV-1095
Ex-flow / M-105 - BLACK TWO WAY
PN: BV-1110
Ex-flow / M-105 - PVC WHITE TWO WAY
PN: BV-1120
Ex-flow / M-105 - TPO WHITE TWO WAY
PN: BV-1121
Packed 25/carton
| Overall height | Base opening | Flange diameter | Flange material | Recommended spacing |
| 8" | 5-1/4" | 10-1/2" | HDPE or PVC | 1 Per 1,000 SQ. FT. |
Type: Accessories
Material: Aluminum
Just want to thank you for your generous support and coming out to hit that golf ball. Without people like Marathon this tournament and the money raised could not be possible. Thank you for coming all the way from Buffalo. Hopefully this will be a tradition for you.
— Jimmy Cox, B&L Wholesale Supply, Rochester, NY