RD-700 epoxy coated cast iron dual outlet roof drain/overflow combination with flashing clamp, integral gravel stop, 2 in. high internal overflow standpipe, secured ductile iron dome, and no hub outlets. Constructed to withstand climate and the rigors of long-term use.
3" - BHWL7032
4" - BHWL7042
6" - BHWL7062
Free area: 157 square inches
Deck opening: 18-1/2" (470) x 10-1/2" (267), with sump receiver: 22" (559) x 14" (356)
Type: New Installation/Direct Connect
Material: Cast Iron
Reflecting on 2014 causes me to send you a quick note to compliment you and all the personnel at Marathon Products for doing such a great job. So many times we needed a product quickly to satisfy our customers’ needs and so many times you responded with the necessary product and service to keep everybody’s wheels turning. You always have the inventory to service our orders.
There are 3 things that I appreciate most about Marathon Roofing Products, your inventory, your willingness to develop and introduce new products and especially the people there that “make it happen”. I look forward to an ongoing relationship with the Cislo family and Marathon Roofing Products.
— Dan Crookston, CC Supply, Barberton, OH