Marathon adjustable drain guards provide a quick and versatile way to shield roof drain outlets from debris and clogs. Engineered for universal, hassle-free installation, they eliminate the need for expensive and time-consuming custom fittings.
Designed to accommodate drain outlets ranging from 3″ to 8″, each guard incorporates a heavy-duty steel scissor mechanism that adjusts effortlessly—no tools required. The domes are constructed from durable cast aluminum*, delivering outstanding resistance to corrosion, harsh weather, and impact—making them perfectly suited for demanding rooftop conditions.
Options:
- 5″ guard, cast aluminum dome – 5″ diameter, 5 1/2″ tall
- 7.5″ guard, cast aluminum dome – 7.5″ diameter, 4″ tall
- 10″ guard, cast aluminum dome – 10″ diameter, 6″ tall
- 10″ low profile guard, cast aluminum dome – 10″ diameter, 2 3/4″ tall
- 13″ guard, cast aluminum dome – 13″ diameter, 3″ tall
- 13″ XL guard, cast aluminum dome – 13″ diameter, 3″ tall, extra long scissor – fits pipe size 3″ to 12″ ID
- 18″ guard, cast iron dome – 18″ diameter, 5″ tall
