Silt Filter | Connects to Containment Tanks & Products

Oil and Silt Filter | Secondary Containment

Ultra-Self Bailer® Silt Filter & Hydrocarbon Filtration

The Oil & Silt Filter is a reliable addition to any secondary containment sump, pallet or containment vessel. Designed to address minor pollution problems that occur as a result of rain events, these bailers attach directly to the end of drains to filter water as it leaves a containment area. This helps ensure that only cleaner water leaves your site. (See more secondary containment products)

Ultra-Self Bailers® are commonly used with containment products stored in outdoor locations including the following:self bailer

  • Containment Sumps
  • Spill Pallets
  • Drum Hardcovers
  • Berms
  • Spill Deck

go to webstoreIf you have questions, please don't hesitate to call us at +1-772-646-0597 or request a price quote.

Ultra-Self Bailer®
Part Number Dimensions Weight Flow Rate
28" L x 3 1/2" dia.
(712 mm x 89 mm dia.) 
 2 lbs.
(1 kg) 

7.5 gal per hour
(29 L per hour) 

36" L x 4 1/2" dia.
(915 mm x 115 mm dia.) 
6 lbs.
(3 kg) 
22 gal per hour
(84 L per hour) 
(X Large)
39" L x 6 1/2" dia.
(991 mm x 166 mm dia.) 
11 lbs.
(5 kg) 

42 gal per hour
(159 L per hour) 

(XX Large)
43" L x 9" dia.
(1,093 mm x 229 mm dia.) 
16 lbs.
(7 kg) 
55 gal per hour
(209 L per hour) 


Replacement Filter Cartridge
Part # 950-9936 2-Pack Part #950-9935 
Part # 950-9929 1-Pack Part #950-9928 
Part # 950-9927 1-Pack Part #950-9926 
Part # 950-9938 1-Pack Part #950-9937 
self bailer


  • Made from Robust Materials
  • Connects Easily to Any Secondary Containment Product
  • Adapts to Various Flow Rates
  • Built-in Shut Off During Large Spills
  • Replaceable Interior Filters


  • Material: PVC
  • Included Items: Filtration Media, Auto Shut-Off Mechanism
  • Sizes: 3 1/2" to 9" diameter to Fit Multiple Drain Sizes
  • Accommodates Various Flow Rates
  • Installs to any Outdoor Containment Product

How Does This Product Keep you in Compliance?

  • Connects to Outdoor Containment Products to Filter Hydrocarbons out of the Water
  • Helps Sites Comply with NPDES, 40 CFR 122.26 (1999) and SPCC Requirements
  • Helps Provide Clean Stormwater Runoff

Each oil and silt filter system includes a replaceable filter and manual shut-off mechanism. This keeps filters operational, while still preventing liquids from flowing out of the system during a spill.

go to webstoreIf you have questions, please don't hesitate to call us at +1-772-646-0597 or request a price quote


Perfect for Use with:

spill filter deckThe silt filter is the perfect spill containment accessory for any spill pallet, spill deck or poly spill containment product. Able to connect to diameters as large as 9" in size, these bailers provide filtration when it's needed most.

For more information on spill products and how they can help keep your site in compliance, please check out our Secondary Spill Containment Products.


Additional Stormwater BMPs

The self-bailer is one of many stormwater BMPs designed to help filter out silt, sediment, trash, debris, oil and other contaminants from the water. Additional BMP products include the following:

  • Drain Guards
  • Catch Basin Inserts
  • Filter Decks
  • Drain Spill Berms
  • Storm Drain Seals

View all Stormwater BMPs


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Additional Stormwater Silt Filters are available to fit in storm drains and other locations to quickly and effectively filter out materials. For more information, check out our our complete Stormwater BMP Variety.