Double click image to zoom in
Click image to open expanded view
Why shop with us?
We prioritize efficiency and customer satisfaction. We offer fast response times and expedited shipping directly from our manufacturers. To ensure the best value, we provide a 30 day money back guarantee on most products and a price match guarantee.
The UltraTech 9723-OS Dewatering Bag Oil & Sediment Model is a stormwater filtration device designed to capture silt, sediment, dirt, sand, and hydrocarbons discharged during dewatering operations. Constructed from nonwoven polypropylene geotextile fabric, it retains both oil and sediment while allowing filtered water to pass through. The 8' x 8' size provides a balance of capacity and portability for construction, utility, remediation, and environmental projects requiring effective discharge-water filtration.
- Oil and Sediment Filtration – Retains both hydrocarbons and sediment/silt, providing combined contaminant control in a single dewatering bag
- 8' x 8' Capacity – Provides up to 64 cubic feet of containment volume for collected sediment and solids during dewatering operations
- Accommodates 4" Discharge Hoses – Designed for use with discharge hoses up to 4" in diameter; compatible with the optional UltraTech Hose Connector (Part #9739)
- Heavy-Duty Geotextile Construction – Manufactured from nonwoven polypropylene geotextile fabric with durable sewn seams for demanding field conditions
- Stormwater Compliance Support – Helps support compliance with NPDES 40 CFR 122.26 and TMDL requirements when used as part of a stormwater management program
Product Specifications:
| Model Number | 9723-OS |
| Product Type | Ultra-Dewatering Bag® Oil & Sediment Model |
| Dimensions | 8' W x 8' L (2,438 x 2,438 mm) |
| Containment Capacity | 64 cu. ft. (1,812 L) |
| Sediment Capture Capacity | 7,680 lbs. (3,484 kg) |
| Oil Capture Capacity | 6.5 Gallons (24.6 L) |
| Maximum Flow Rate | 500 GPM |
| Compatible Hose Size | Up to 4" (102 mm) Diameter Discharge Hose |
| Substances Filtered | Oil, Hydrocarbons, Sediment, Silt, Dirt, Sand, and Debris |
| Material | Polypropylene Geotextile Fabric |
| UV Resistant | Yes |
| Color | Black |
| Package Quantity | 1 Each |
| Weight | 10 lbs. (4.5 kg) |
| Optional Accessory | Part #9739 Hose Connector |
| Compliance | NPDES 40 CFR 122.26 (1999), TMDL Requirements |
| UPC | 808416097238 |
| Country of Origin | |
| Brand | UltraTech International |