The 2" ProMaxx Aluminator roof drain combines durable spun-aluminum construction with quick installation and improved drainage performance. Featuring a 16" flange and 12" outlet, it includes an upgraded aluminum dome measuring 7" tall and 10" in diameter for enhanced water flow and debris clearance. A heavy-duty, 1-1/4" aluminum ring with 12 scallops helps optimize drainage, while larger-diameter studs provide added strength and hardware stability. The standard ProMaxx rubber mechanical seal creates a watertight connection to help prevent water backup beneath the roofing membrane.
• Aluminum 2" Overflow Clamping Ring
• Overflow Insert (2" & 4")
• pvc, TPO & Asphalt coatings
• 275" LOW profile strainer
• Cast Iron Ring & Dome Available
• Available in a 22" Downspout
• Pro Dome & Clamping Ring
Size/Part#
2" ALUMNATOR DRAIN
PN: BALLJM2CRPM
I really like the products we purchase from Marathon. They are always helpful and much nicer to deal with than my previous manufactures.
— Bob, Commercial Coordinator, ABC Supply Company, Austin, Texas