The Watts RD-280 is a promenade deck drain designed for paved walkways, terraces, and rooftop deck areas that require a durable, traffic-rated drainage solution. Its epoxy-coated cast iron body provides long-lasting corrosion resistance, while the ductile-iron square top delivers a stable, heel-proof surface suitable for pedestrian use. A flashing clamp ensures proper integration with waterproofing membranes, and the unit is supplied with a standard no-hub outlet for straightforward installation.
Key Features
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Traffic-rated, heel-proof ductile-iron square grate
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Epoxy-coated cast iron body for durability and corrosion resistance
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Flashing clamp for secure membrane integration
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Ideal for walkways, terraces, and promenade deck applications
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Standard no-hub outlet for easy plumbing connection
