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The UltraTech 9453 Filter Sock, Carbon is an above-drain stormwater filtration device designed to remove chemicals, hydrocarbons, and odors from runoff before they enter storm drains and waterways. A woven polymer geotextile casing contains activated carbon filtration media, allowing stormwater to pass through while providing effective contaminant reduction. The 9-foot-long design can be installed individually or overlapped with additional filter socks to create extended treatment barriers for industrial, commercial, and municipal stormwater management programs.
- Activated Carbon Filtration Media – Activated carbon provides polishing filtration that helps remove certain chemicals, hydrocarbons, and odors from stormwater runoff
- High Flow-Through Construction – Woven polymer geotextile casing allows water to pass through quickly while the filtration media captures contaminants
- 9-Foot Modular Design – Units can be overlapped to provide longer treatment zones and expanded runoff protection where greater coverage is required
- Looped End Configuration – Integrated loops allow staking for stability and simplify handling, transportation, and deployment
- UV-Resistant Construction – High UV resistance supports extended outdoor service life in exposed stormwater management environments
Product Specifications:
| Model Number | 9453 |
| Product Type | Ultra-Filter Sock – Carbon |
| Filtration Media | Activated Carbon |
| Target Contaminants | Chemicals, Hydrocarbons, and Odors |
| Dimensions | 108" L x 7" W x 4" H (2,743 x 178 x 102 mm) |
| Length | 9 ft. (2.74 m) |
| Weight | 40 lbs. (18.1 kg) |
| Flow Capacity | 195 GPM |
| Outer Material | Woven Polymer Geotextile |
| Filler Material | Activated Carbon |
| UV Resistant | Yes |
| End Design | Looped Ends for Staking and Transport |
| Installation Method | Above Drain |
| Coverage Extension | Units Can Be Overlapped for Longer Coverage |
| For Use With | Storm Drains, Downspouts, Gullies, Ditches, and Runoff Areas |
| Compliance | NPDES 40 CFR 122.26 and TMDL Requirements |
| UPC | 808416094534 |
| Color | Green |
| Country of Origin | USA |
| Brand | UltraTech International |