8" Dia. Pipe Sock for Oil & Sediment
★★★★★ 5.0 on Google (4 reviews) · See reviews- 8-inch diameterpipe sock — fits standard pipe outfalls & culverts
- Absorbs oil & traps sediment — lipophilic media captures hydrocarbons, allows water through
- Easy installation — slip over pipe end, secure with integrated drawstring
- NPDES & SWPPP compliant — proven outfall treatment BMP
- FREE Shipping — ships to the Continental US
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Product Overview
Simply insert the pipe sock into the drain pipe opening. The absorbent filler captures oil and sediment while allowing water to flow through. Easy to install and replace -- no tools or heavy equipment required. Essential for NPDES stormwater compliance and SWPPP programs.
Backed by AbsorbentsOnline -- trusted since 1985. Ships FREE to the Continental US.
Technical Specifications
| AbsorbentsOnline SKU | A9705-OSU |
|---|---|
| Product Type | Pipe Sock for Oil & Sediment |
| Pipe Diameter | 8 in. |
| Function | Passive oil & sediment filtration for storm drain pipes |
| Weight | N/A lbs |
| Compliance | NPDES Stormwater, SWPPP |
| Shipping | FREE to the Continental US |
Compare Stormwater Protection Products
Choose the right stormwater BMP for your facility
| Feature | Storm Drain Cover Seal | Deluxe Drain Cover | Drain Filter Insert | Floor Drain Plug | Pipe SockThis Product | Trench Drain Boom |
|---|---|---|---|---|---|---|
| Best For | Blocking storm drain inlets during spills | Heavy-duty drain sealing with vehicle traffic | Filtering oil & sediment from stormwater | Sealing indoor floor drains during spills | Filtering oil from outfall pipe discharge | Absorbing oil from trench drain channels |
| Protection Type | Complete drain blockage — watertight seal | Complete drain blockage — heavy-duty seal | Oil absorption + sediment filtration | Complete drain blockage — expandable seal | Oil absorption at pipe outlet | Passive oil absorption in channel |
| Installation | Place over drain — no tools needed | Place over drain — no tools needed | Drop into catch basin frame — under 60 sec | Press into drain opening — expands to fit | Slide over pipe + cinch drawstring | Place in channel — secure with rebar |
| Drain Location | Outdoor storm drain inlets | Outdoor storm drain inlets | Outdoor catch basins | Indoor floor drains | Outfall discharge pipes | Trench & channel drains |
| Vehicle Traffic Rated | No vehicle traffic | No vehicle traffic | N/A — sits below grate | N/A — sits inside drain | N/A — attaches to pipe | N/A — sits in channel |
| Reusable | ✓ Yes — clean & redeploy | ✓ Yes — clean & redeploy | Replace media when saturated | ✓ Hundreds of deployments | Replace when saturated | Replace when saturated |
| Regulatory Support | CWA, NPDES, SWPPP, SPCC | CWA, NPDES, SWPPP, SPCC | NPDES, SWPPP, CGP, MS4 BMPs | SPCC, NPDES, SWPPP | NPDES, SWPPP, CWA BMPs | NPDES, SWPPP, CWA BMPs |
| Available Sizes | 12″–54″ round & square | 18″–48″ round | 48×36 & 60×60 inserts | 2″–12″ diameter | 8″, 12″, 16″ diameter | 3″ dia × 8 ft long |
| Free Shipping | ✓ FREE to Continental US | ✓ FREE to Continental US | ✓ FREE to Continental US | ✓ FREE to Continental US | ✓ FREE to Continental US | ✓ FREE to Continental US |
| Shop | View Drain Covers → | View Deluxe Covers → | View Filter Inserts → | View Floor Drain Plugs → | ✓ You’re viewing this | View Trench Drain Boom → |
Regulatory Compliance & Standards
This product supports compliance with the following regulations:
Expert Insights
Unlike active treatment systems that require monitoring and maintenance, pipe socks work 24/7 with zero energy input. Simply inspect periodically and replace when saturated. They are essential components of NPDES stormwater permits and SWPPP (Stormwater Pollution Prevention Plans).
Pro Tip: Stock replacement pipe socks so you can swap them immediately during inspections or after heavy rain events.
8" Dia. Pipe Sock for Oil & Sediment | Stormwater Pipe Outfall Filter
Why Pipe Socks Are Essential
Regulatory inspectors commonly monitor stormwater at discharge outfall points — if oil sheen or excessive sediment is detected at your pipe outfall, it can trigger an enforcement action regardless of upstream controls. Pipe Socks provide end-of-pipe treatment that captures hydrocarbons and sediment before stormwater exits your facility boundary. A proven BMP that satisfies SWPPP and NPDES permit requirements.
Who Buys Pipe Socks
Stormwater program managers, environmental compliance officers, facility engineers, construction site environmental monitors, municipal public works departments, and industrial maintenance teams. Used at manufacturing plants, construction sites, military installations, airports, and any facility with pipe-based stormwater discharge systems.
Purchased by stormwater coordinators, environmental compliance managers, facility engineers, and construction environmental monitors. All products backed by AbsorbentsOnline’s 40+ years of industrial safety expertise.
Frequently Asked Questions
8" Dia. Pipe Sock for Oil & Sediment
What pipe sizes does this fit?
Available in 8 in., 12 in., and 16 in. diameter sizes to fit standard storm drain pipes.
How often should pipe socks be replaced?
Inspect periodically and replace when visually saturated with oil or sediment. Replace more frequently during heavy rain seasons.
Does this ship free?
Yes. FREE shipping to the Continental US. 3-7 business days.
Why Customers Choose AbsorbentsOnline
Facilities, field crews and government buyers have ordered from us since 1985.
- 5.0 on Google See our reviews
-
Family-owned since 1985
-
Free shipping to the lower 48 states
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Ships from the warehouse nearest you Faster delivery, lower freight costs
- Real experts at (800) 869-9633
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Cross-Reference Guide
This product is compatible with applications that use the following part numbers:
- A9705-OSU
- 9705-OSU
