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- Wide clamping surface holds flashing and roofing materials without puncturing
- Large low profile dome provides sufficient free area for quick drainage of rain water and protects the drain sump and connected piping from the intrusion of debris
- 102.5 sq-in free area
- Adjustable extension sleeve, reversible collar, PVC. Standpipe, polyethylene dome and combined flashing clamp and gravel stop
- Note: stated flow rates for roof drains are based on particular test piping configurations and dimensions
- Installed roof drain flow rates cannot be stated unless the attached piping configuration is known and the effects of the drainage calculated
- ManufacturerJAY R SMITH MFGManufacturer #1074Y06