Choose a sediment tube by the job. For construction or slope runoff, use a straw or rice hull wattle (silt sock) anchored in a shallow trench. For household water, use a micron-rated filter cartridge. For slurry dewatering, use a geotextile tube. For treatment basins, use tube settlers. Match the tube to the sediment and the site.
The phrase "sediment tube" covers four different products. Pick the wrong one and you waste money or fail an inspection. This guide helps you find your category by application, then walks through the field install of the erosion control version.
What Is a Sediment Tube? Four Products Sharing One Name
A sediment tube is any tube-shaped product that captures or settles solid particles. The name is shared by four unrelated products, each built for a different job.
| Type | What it is | Where it works | Example |
|---|---|---|---|
| Erosion control wattle (silt sock) | Straw, rice hull, or similar fill in a tubular casing, laid on the ground | Slopes, perimeters, ditches, construction sites | Straw wattle, rice hull wattle |
| Home filter cartridge | Replaceable cartridge in a housing, rated by micron size | Household water lines | Big Blue housing |
| Geotextile dewatering tube | Large fabric tube that receives pumped slurry and drains the water out | Lagoon cleanouts, marine sediment, shoreline work | GEOTUBE GT500 |
| Tube settler | Inclined plastic channels placed in a basin to speed settling | Water and wastewater treatment basins | TUBEdek |
Find your application in that table and you have your category.
The fabric matters on the dewatering side. Woven geotextile tubes held 68.45% of the geotextile tubes market in 2025, according to Mordor Intelligence. That figure covers large dewatering and shoreline tubes. It says nothing about the wattles used on construction sites.
Construction and slope work call for the erosion control wattle, also called a silt sock. Most of this guide covers that product. The sections on home filters and industrial tubes are short, so you can confirm your category and move on.
What Is Sediment Erosion and What Is a Sediment Tube Meant to Stop?
Sediment erosion is the movement of soil particles by rain and flowing water. On a bare site, runoff picks up soil and carries it to storm drains, ditches, and waterways.
Loose soil leaves a site in three common ways:
- Sheet flow across graded or stripped ground
- Concentrated flow in swales and ditches
- Splash and rill erosion on slopes
A perimeter barrier, such as silt fencing, intercepts sheet flow at the edge of disturbed ground. An erosion control tube does the same job where a fence is awkward: along slope contours, around inlets, and at the toe of a fill.
A sedimentation basin works on a larger scale. Its purpose is to hold runoff long enough for suspended solids to settle before the water leaves the site.
A tube only works when it sits tight against the ground. Water that runs under it carries sediment along. That is why trenching and soil contact get their own steps later in this guide.
Seeding and erosion control mats on slopes hold soil in place. Tubes catch what still moves.
What Is the Best Type of Sediment Filter for a Home?
Choose the home sediment filter rated for the particles in your water, in a housing sized for your household's flow. Start with what is in the water, then pick the micron rating and housing size.
Begin with a glass test. Fill a clear glass with tap water and watch it [S1]. If particles settle to the bottom, you have grit or sediment. If the cloudiness rises and clears, you are seeing air, and a sediment filter will not help.
Next, identify the sediment type [S2]. Grit from a well is coarse and can use a looser rating. Fine silt needs a tighter micron rating to catch it, though tighter ratings clog faster and drop pressure sooner.
Then size the housing. The Big Blue system uses replaceable 4.5-inch diameter cartridges to remove grit, sand, and silt from household supplies. A 20-inch housing is recommended for houses with 3 or more bathrooms, because it keeps flow steady as the filter loads. Cartridges need manual replacement once pressure drops.
Two published kits give reference points. A 10-inch Big Blue kit for small households runs about $165, and a 20-inch kit for larger homes or higher water use runs about $195, per Mid-Atlantic Water, a retailer. Those are household filter prices. They say nothing about what erosion control tubes cost.
Home filters protect plumbing and fixtures from particles. They do nothing for stormwater or site runoff, so skip them if soil is leaving a lot.
Tube Settlers, Plate Settlers and Geotextile Dewatering Tubes in Industrial Use
Industrial operators use tube settlers and plate settlers to speed settling in basins, and geotextile tubes to dewater pumped slurry. These sit outside the erosion control category, so match your job to the right one before reading further.
Tube settlers are inclined channels set inside a basin. Solids drop onto the channel walls instead of falling the full depth of the tank. TUBEdek, for example, uses V-shaped plastic profiles built into modules that promote laminar flow and raise settling efficiency. The modules can be adapted in inclination and length to fit different tank shapes, and they come in PVC or in polypropylene for higher temperatures.
The payoff is footprint. One vendor, JMS Equipment, reports that tube or plate settlers can cut the required settling surface area by more than 80 percent (80+ percent) compared to a conventional basin. Treat that as a vendor figure, not an independent test.
Plate settlers do the same job with parallel plates. Sources note that plates cost more than tubes, but none gives a dollar figure, so no number appears here.
Geotextile tubes work differently. The GEOTUBE GT500 receives pumped slurry, often conditioned with polymer, and retains the solids while water drains through the fabric. It is designed for marine sediment dewatering, lagoon cleanouts, and shoreline protection. Tubes can be stacked in layers to save space on a compact laydown area. Sizing depends on slurry volume, solids content, and available footprint, so it is set by the project engineer.
If your site is a graded lot, a slope, or a ditch line, none of this applies. Skip ahead to the erosion control tube.
Silt Sock, Straw Wattle or Rice Hull: Choosing an Erosion Control Tube
A silt sock is a tubular casing filled with a porous material that slows runoff and lets sediment drop out. The main choice is the fill: straw, rice hull, or another organic or engineered material.
- Straw wattle: The common default. Straw-filled tubes have a functional life of about 12 to 18 months before they degrade, according to the Tennessee Department of Environment and Conservation. That figure covers straw only.
- Rice hull wattle: Uses rice hulls as the fill. Florida specs may call for it by name, so check your plans.
- Other fills: Compost and engineered blends exist. Use them only when the project plan calls for them.
You may see brand names on specs and product labels. The MKB rice hull wattle and ETC-100-BN both appear in the market, and MKB erosion control products are sold under that name. Most sources describe wattles generically, and no brand-versus-brand comparison has been verified. So this guide does not rank them and states no specs or certifications for any brand. Read the label and the plan.
Use these checks to choose:
- Follow the plan first. If the permit or SWPPP names a product, install that one.
- Match the fill to the site. Short projects can use shorter-lived fills. A site that will sit disturbed for more than a year needs a replacement plan.
- Size the tube to the slope. Longer or steeper runs need larger diameters or closer spacing, per the plan.
- Check the casing. Look for intact netting with no tears.
For perimeter work on flat ground, a silt fence may be the better tool. For broader slope stabilization, see erosion control options.
How to Do Sediment Tube Installation Step by Step
Sediment tube installation comes down to one rule: the tube must sit tight against the soil with no gap underneath. The steps below reflect common guidance. Follow your project's plan and local permit requirements where they differ.
- Clear the line. Remove rocks, clods, stumps, and debris along the install path so the tube makes direct contact with the soil [S3].
- Mark the contour. Lay out the tube along the slope contour or the perimeter shown on the plan. Keep the line level so water spreads out instead of pooling at one end.
- Dig the trench. Excavate a shallow trench sized to the tube's diameter, about one fifth of it [S4]. A 9-inch tube, for example, calls for a trench about 2 inches deep.
- Set the tube. Place it in the trench and press it down so it seats firmly [S5].
- Lap the ends. Where two tubes meet, overlap them by at least 6 inches to prevent sediment bypass at the joint [S5]. Butted ends leak.
- Stake the tube. Drive stakes through or alongside the tube at the spacing the plan specifies.
- Backfill and compact. Pack soil against the uphill side so water cannot slip underneath.
- Check contact. Walk the line. Press on the tube and look for daylight underneath. Fix any gap before the next rain.
Do the contact check on every run. A tube that floats above the soil is decoration.
How Do You Maintain a Sediment Tube and Know When to Replace It?
Inspect every sediment tube after each significant storm. Replace it when it is full of sediment, torn, or past its service life, even if it still looks intact.
Use this routine:
- After every storm: Walk the full line. Look for water running under or around the tube, displaced stakes, and flattened sections.
- At sediment build-up: Remove accumulated sediment once it reaches about half the tube's height, or sooner if your permit sets a threshold. Dispose of it where the plan allows.
- At the end of its life: Straw-filled tubes typically last 12 to 18 months before they degrade, according to the Tennessee Department of Environment and Conservation. That figure covers straw only. Do not apply it to rice hull, filter cartridges, or geotextile tubes.
Can you reuse a tube after a storm? Only if it is intact, still seated in its trench, and not packed with sediment. Replace a tube that has shifted, torn, or lost its shape. Do not just reposition it.
Sediment traps are a separate matter. Drainage area, soil type, and local rules set their size and outlet, so the project engineer or the permit decides. This guide gives no trap dimensions.
One gap is worth stating plainly. No source reviewed gives a detailed maintenance schedule for citizen science turbidity tubes, so none is offered here.
When to Bring in a Florida Erosion Control Crew
Hire a crew when the site is large, steep, near water, or under a permit that requires documented controls. A small, flat, low-risk lot is a reasonable do-it-yourself job. Long slopes, shorelines, and active construction are not.
Florida Hydroseeding & Erosion Control (FHEC) provides on-site erosion and sediment control across Florida, including hydroseeding, silt fencing, geosynthetic liner installation, and erosion mat deployment. The process is simple: request a free site assessment, receive a customized service plan, and trained crews arrive with specialized equipment to do the physical work. Pricing is not publicly listed.
A crew makes sense in these cases:
- Slopes where one failed tube sends sediment into a waterway
- Sites that need silt fencing, erosion mats, and seeding working together
- Projects with inspection deadlines and no one on staff to track them
Tubes are one layer of control. A crew can match them to the rest of the system.
Prices and plan limits verified as of November 2026.
FAQs
What is the best type of sediment filter for a home water supply?
Pick the micron rating that matches the particles in your water, then size the housing to your household. A glass test shows whether you have settling grit or just air. Well grit allows a looser rating, while fine silt needs a tighter one. A 20-inch housing suits houses with three or more bathrooms.
How are geotextile dewatering tubes sized for a project?
The project engineer sets sizing, based on slurry volume, solids content, and available footprint, often with polymer conditioning of the slurry. Tubes such as the GEOTUBE GT500 can be stacked in layers when space is tight. No standard size fits every job.
What is the purpose of a sedimentation basin?
A sedimentation basin holds water long enough for suspended solids to settle out before the water leaves the site. Tube or plate settlers can shrink the surface area a basin needs by more than 80 percent (80+ percent), per vendor JMS Equipment. That figure is vendor-reported.
What is sediment erosion and why does it matter on a job site?
Sediment erosion is the movement of soil particles by rain and runoff. On a job site, it sends soil into storm drains, ditches, and waterways. That can mean failed inspections and fines, and it strips topsoil from slopes you are trying to stabilize.
How do I design a sediment trap?
Drainage area, soil type, and local permit rules set the size, so this guide gives no dimensions. Start with your permit or stormwater plan, and have the project engineer set the trap's volume and outlet. A trap handles settling at a collection point, while tubes slow flow upstream of it.
Can I reuse a sediment tube after a storm?
Yes, if it is intact, still seated in its trench, and not packed with sediment. Remove build-up first and check for gaps underneath. Replace a tube that has torn, shifted, or lost its shape. Straw tubes also break down with age, so check the fill each time you inspect.
Conclusion
Choose a sediment tube by the job: a wattle or silt sock for slope and construction runoff, a micron-rated cartridge for household water, a geotextile tube for slurry, and tube settlers for treatment basins. Most site owners need the wattle, set tight in a shallow trench with lapped ends.
Before you buy, check what your plan or permit specifies, then confirm the tube sits flush with the soil along its whole length. After the first storm, walk the line and fix any gap you find.