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Hercules® RetroDrain®
The Hercules RetroDrain is manufactured from 0.125" (3.18 cm) 1100 aluminum alloy, in a one-piece design. It is supplied with six welded studs to secure the cast aluminum clamping ring. Clamping ring accommodates one of three domes – cast aluminum, SuperDome® or PC/PET.
Data Sheets & MSDSs
Hercules® RetroDrain® Data Sheet (82 KB)
Product Literature
Specialty Roofing Products Catalog (3355 KB)
Technical Resources
