The Watts RD-300-AE is a medium-area roof drain equipped with an adjustable extension sleeve, allowing the drain to be set precisely to the finished roof elevation. Its epoxy-coated cast iron body provides long-term durability, while the flashing clamp and integral gravel stop ensure a secure, watertight connection to the roofing membrane. A self-locking polyethylene dome protects against debris, and the drain is supplied with a standard no-hub outlet for straightforward plumbing connection.
Key Features
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Adjustable extension sleeve for accurate height alignment
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Epoxy-coated cast iron body for corrosion resistance
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Flashing clamp with integral gravel stop for secure membrane integration
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Self-locking polyethylene dome for debris protection
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Standard no-hub outlet for easy installation
