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The UltraTech 9276-SED Grate Guard is a sediment-only inlet protection device for flat grate catch basins, configured in a 24" x 36" x 4" format with a high-flow woven polypropylene filter panel. It captures sediment, silt, dirt, and debris at street level while allowing runoff to pass through the fabric and into the catch basin. The unit slides over the grate and is secured with hook-and-loop closure, enabling routine cleanout with standard tools without lifting or removing the grate.
- Sediment-Only Inlet Guard – Designed as a sediment-only model to capture sediment, silt, and debris at the inlet while allowing stormwater to continue into the drainage system
- 24" x 36" x 4" Grate Coverage – Sized for 24" length x 36" width x 4" height flat grate catch basins, providing a defined containment volume for accumulated material at street level
- High-Flow Polypropylene Fabric – Uses a high-flow woven polypropylene fabric panel engineered to allow runoff through while retaining sediment and fines in front of the grate
- Slide-On Hook-and-Loop Attachment – Installs by sliding onto the storm drain grate and closing a hook-and-loop fastened flap, with no retaining rods required and no permanent modifications to the grate
- Stormwater Compliance Support – Helps support compliance with NPDES 40 CFR 122.26 and related stormwater regulations when used as part of a best management practice (BMP) program
Product Specifications:
| Model Number | 9276-SED |
| Product Type | Ultra-Grate Guard – Sediment Only Model |
| Dimensions | 24" L x 36" W x 4" H (610 x 914 x 102 mm) |
| Grate/Drain Compatibility | Flat grate catch basins – nominal 24" x 36" grate size |
| Weight | 2.0 lbs (0.9 kg) |
| Material | High-flow woven polypropylene fabric |
| Flow Classification | High-flow woven fabric – per Ultra-Grate Guard high-flow specification |
| Sediment/Oil Control | Sediment only – captures sediment, silt, and debris; allows runoff to pass through |
| Overflow Features | Street-level filter panel; no separate overflow bypass openings |
| Attachment Method | Slides onto grate; flap closure with heavy-duty hook-and-loop fasteners |
| Color | Black |
| Country of Origin | United States (subject to change) |
| Brand | UltraTech International |
| UPC | 808416092646 |
| Compliance | Supports NPDES 40 CFR 122.26 stormwater requirements when used as a BMP |
| Warranty | |
| Shipping | Shipping weight approx. 2.5 lbs (1.1 kg); ships as individual unit |