Filter Replacement for A9937U Large Self Bailer
★★★★★ 5.0 on Google (4 reviews) · See reviews- Filter Replacement for A9937U Large Self Bailer — replacement oil-absorbing filter cartridge for self-bailer system
- Automatic rainwater removal — drains clean rainwater while trapping oil & hydrocarbons; auto shut-off activates during spills
- PVC construction with 3/4" NPT fitting — connects to any containment berm drain; includes coupler fitting; helps meet EPA SPCC
- FREE Shipping — ships to the Continental US
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Product Overview
This product helps facilities maintain compliance with applicable OSHA, EPA, and industry safety standards. Ideal for manufacturing plants, warehouses, construction sites, and any facility requiring professional safety equipment.
Product Video
Technical Specifications
Filter Replacement for A9937U Large Self Bailer
| AbsorbentsOnline SKU | A9938U |
|---|---|
| Manufacturer | UltraTech International |
| UltraTech Part # | 9938 |
| Model | Self Bailer |
| Description | Self Bailer, Large Replacement Filter, 1-Pack |
| Weight | 4.4 lbs. |
| Ships Via | UPS Ground |
| Shipping | FREE to the Continental US |
| UPC | 808416099386 |
Compare Spill Containment Berm Types
Choose the right containment berm for your application, setup speed, and vehicle access needs
Berm Accessories
| Accessory | Purpose | Best For |
|---|---|---|
| Ground Tarps & Track Belts | Protects berm liner from punctures on rough ground | Gravel, broken asphalt, rocky surfaces |
| Hose Stand | Run hoses and cables over berm walls without damage | Any berm connected to equipment via hoses |
| Self-Bailer KitThis Product | Auto-drains rainwater, retains oil via hydrophobic filter | Outdoor berms exposed to rainfall |
Expert Insights
Regular inspection and maintenance extend product life significantly. Document inspections and keep maintenance records — this protects your investment and demonstrates regulatory compliance during audits. Contact AbsorbentsOnline technical support for application-specific guidance.
Frequently Asked Questions
Filter Replacement for A9937U Large Self Bailer
What are the dimensions and weight of this product?
Please refer to the product specifications listed on this page for exact dimensions, weight, and capacity. If you need additional sizing information, contact our sales team and we'll provide detailed specifications.
Does this product help with OSHA/EPA compliance?
This product can help you stay compliant with the industry and regulatory standards that apply to it. Specific compliance details are listed in the product specifications. Contact our technical team for guidance on your specific regulatory requirements.
What is the warranty on this product?
Warranty coverage varies by manufacturer. Contact AbsorbentsOnline for specific warranty information. We stand behind every product we sell and will work with you to resolve any issues.
Can I get volume pricing for large orders?
Yes, we offer competitive volume pricing for bulk orders. Contact our sales team for a custom quote. We also offer pallet pricing and fleet program discounts for qualifying orders.
What does a self-bailer do?
A self-bailer automatically drains rainwater from your berm while retaining oil and contaminants. It uses a hydrophobic filter that allows clean water to pass through but blocks petroleum products. This eliminates the need to manually pump out rainwater after storms — a major time and labor saver for outdoor berms.
How often should I replace the self-bailer filter?
Filter replacement frequency depends on oil exposure and rainfall volume. In typical conditions, filters last 6-12 months. Replace the filter when you notice water drainage slowing down or if oil is detected in the discharge. Replacement filters are available in Standard, Large, XL, and XXL sizes to match your self-bailer kit.
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
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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 using the following part numbers and specifications:
- A9938U
- UltraTech 9938
- Filter Replacement for A9937U Large Self Bailer
Filter Replacement for A9937U Large Self Bailer

