Rewards
About Us
Careers
Contact Us
Become a customer
Connect With Us
Events
Contact Us
Get an Account
Email Us
Find a Location
Dealers Choice Websites
Dealer PRO+
Dealers Choice Canada
Dealers Choice Solutions
Dealer PRO+
Online Bill Pay
Order History
Market Update
Why Dealers Choice
About Dealers Choice
The Dealers Choice Difference
Connect With Us
Dealers Choice Websites
Dealers Choice Solutions
Why Dealers Choice
Sign up for updates
Get the latest news, tips, tools and product updates for all your roofing projects.
Sign up
Privacy Policy & Cookie Notice
Terms of Use
Terms and Conditions of Sale
© 2025 Dealers Choice. All Rights Reserved.
Home
Roofing
Commercial Roofing
Commercial Roofing Supplies
4" Copper Hercules® U-Flow RetroDrain
Olympic Manufacturing
Olympic Manufacturing 4" Copper Hercules® U-Flow RetroDrain
Item:
#19778
Product:
#OLYHDCU4A
Manufacturer:
#HDCU4A
Applicable Standards:
ANSI/SPRI RD-1
View Specs
Hold Your Shingles, Did You Grab These?
Dealer pros frequently purchase these items alongside Olympic Manufacturing 4" Copper Hercules® U-Flow RetroDrain
Owens Corning
Owens Corning TruDefinition® Duration® Shingles Chateau Green
Exposure: 5-5/8"
Owens Corning
Owens Corning Oakridge® Shingles Sierra Grey
Exposure: 5-5/8"
TAMKO
TAMKO Heritage® Shingles Timberwood
Length: 39-3/8"
Exposure: 5-5/8"
TAMKO
TAMKO Proline™ Titan XT™ Premium Architectural Shingles Rustic Black
Length: 39-3/8"
Exposure: 5-5/8"
Product Details
Expand
Specifications
Expand
Documents
Expand
