Aluminum one-way or two-way vent that provides pressure equalization in the roof system. Spun from heavy gauge aluminum with unique cap design that shields against entry of wind-blown rain or snow. Vent caps must be adhered to base when installed.
Part #
One Way - BV‐10172
Two Way - BV-10175
One Way Packed 10/carton
Two Way Packed 10/carton
Overall height | Base opening | Base opening with insulation insert | Flange diameter | Flange material | Recommended spacing |
7-3/4" | 8-1/2" | 6" | 13" | Aluminum | 1 Per 1,500 SQ. FT. |
"I just completed re-roofing nearly 60,000 SF of 55-year-old roof on the 6th floor of the building here at the Tri-Main Center in Buffalo. I told the roofer at the onsite that I wanted Marathon replacement drains when we first walked the roof. That’s exactly what I got, The “Aluminator” replacement drain! Carmody Roofing went to their supplier, Beacon Building Products to get the dozen or so Marathon replacement drains I needed. I have to say that they add a great finishing touch to the new black EPDM roof. Kudos to the Marathon crew for providing the myriad of roof drain solutions and products for roofing needs everywhere!"
— Harry Chomen, TriMain Development L.P., Buffalo, NY