Why shop with us?
The UltraTech 9861 Grate Guard, Sediment Model is a high-flow curb-style stormwater inlet protection device designed for 24" x 40" flat grate catch basins. It slides over the grate and uses heavy-duty hook-and-loop fasteners to secure a high-flow woven sediment filter, allowing maintenance to be performed at street level without removing the grate. Configured as a sediment-only, curb-style model with no overflow ports, it provides controlled sediment capture for curb-inlet drainage inlets while maintaining stormwater flow.
- 24" x 40" Grate Coverage – Sized to fit 24" x 40" (610 x 1,016 mm) storm drain grates, providing full curb-style coverage for sediment and debris control.
- Curb-Style with Deflector Section – Curb-style configuration incorporates a curbside extension (48" curb deflector per product title) to intercept runoff along the curb and direct it into the filter area.
- High-Flow Sediment-Only Design – High-flow woven filtration media allows stormwater to pass through while capturing sediment, silt, and debris, with no integrated oil-absorbent media and no overflow ports.
- Hook-and-Loop Grate Attachment – Slides onto the storm drain grate and is secured with heavy-duty hook-and-loop fasteners, enabling cleaning at street level using a broom or shovel without grate removal.
- Durable, Reusable Construction – Manufactured from high-flow woven polypropylene stormwater fabric, designed for repeated cleaning and reuse in stormwater BMP programs.
Product Specifications:
| Model Number | 9861 |
| Product Type | Grate Guard – Sediment Only Model, High Flow, Curb-Style, No Overflows |
| Dimensions | 24" L x 40" W x 4" H (610 x 1,016 x 102 mm) |
| Curb Deflector Length | 48" (1,219 mm) Curb Deflector (per product title configuration) |
| Grate Compatibility | For use with flat grate catch basins, curb-inlet style storm drains sized 24" x 40" |
| Material | High-flow woven polypropylene stormwater filtration fabric with hook-and-loop closure system |
| Filtration Type | Sediment, silt, and debris control (sediment-only configuration) |
| Flow Capacity | High-flow design for stormwater runoff; no overflow ports |
| Installation Method | Slides over storm drain grate and secures with heavy-duty hook-and-loop fasteners |
| Maintenance | Sediment and debris removed at street level using broom or shovel; unit is reusable and cleanable |
| Weight | 2 lbs (0.9 kg) |
| Compliance | Helps support NPDES, 40 CFR 122.26 (1999) and TMDL stormwater management requirements when used as part of BMPs |
| Color | Green (high-visibility stormwater fabric) |
| Country of Origin | Not specified by manufacturer (verify with purchasing documentation if required) |
| Brand | UltraTech International |
Post Purchase
Order Review
We'll check your order details to ensure everything's in place for your setup.
Email Confirmation
You'll receive an email with an estimated lead time and any manuals you'll need.
Tech Support Access
Our support team is available for any technical questions or guidance post-delivery.