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The UltraTech 9323 Ultra-Gutter Guard is a reusable stormwater filtration device designed to reduce sediment, silt, and debris from entering curb inlets. Manufactured from recycled synthetic fibers, it is engineered to provide passive filtration while allowing controlled water flow during heavy rainfall events. The 9-inch diameter, 16-foot length configuration provides extended coverage for larger inlet spans and field drainage control applications.
- Extended 16-Foot Coverage – Designed for larger curb inlet spans, providing continuous protection across longer drainage openings with required overlap on both ends
- Recycled Fiber Filtration Media – Constructed from 100% recycled synthetic fibers engineered to capture sediment and debris before entering storm drainage systems
- Built-In Overflow Control – Integrated overflow pathways allow stormwater to pass through during high-flow events, reducing risk of blockage and surface flooding
- Reusable & Low Maintenance – Can be removed, cleaned, and redeployed multiple times across different job sites without requiring installation hardware
- Tool-Free Installation – Simply placed in front of curb inlets with recommended 12-inch overlap on each side; no stakes, anchors, or fasteners required
Product Specifications:
| Model Number | 9323 |
| Product Type | Ultra-Gutter Guard – 9" Diameter x 16' Length |
| Dimensions | 192" L x 9" D (4,877 x 229 mm) |
| Length | 16 ft (4.88 m) |
| Diameter | 9 in (228.6 mm) |
| Weight | 29 lbs (13.15 kg) |
| Material | Recycled Synthetic Fibers |
| Filtration Type | Surface sediment and debris filtration media |
| Overflow Design | Integrated overflow ports for high-flow storm events |
| Installation Method | Loose placement (no hardware required) |
| Maintenance | Washable and reusable |
| Compliance | NPDES 40 CFR 122.26 / TMDL stormwater guidelines |
| UPC | 808416102260 |
| Country of Origin | USA |
| Brand | UltraTech International |