550-Gallon Fuel Tank Containment w/ Drain
★★★★★ 5.0 out of 4 reviews · Google Reviews- 100% polyethylene — rotationally molded, will not rust, corrode, or need painting
- 605-gallon capacity — exceeds EPA 110% containment requirement
- ¾″ drain included —compatible with Self-Bailer for auto rainwater discharge
- 5-year warranty — mfr., made in the USA, FREE Shipping
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Product Overview
Technical Specifications
Ultra-550Containment Sump — Rigid Polyethylene
| SKU | A2820U |
|---|---|
| Tank Capacity | 550 gallons |
| Outside Dimensions | 87 in. L x 62.25 in. W x 32.75 in. H |
| Inside Bottom | 75.75 in. x 47.75 in. |
| Material | Polyethylene (rotational-molded) |
| Drain | Yes (integrated) |
| UV Stabilized | Yes |
| Compliance | EPA SPCC 110% containment |
| Shipping | Free to lower 48 states |
Expert Insights
Frequently Asked Questions
550-Gallon Fuel Tank Containment w/ Drain
How does the drain work?
The integrated drain valve allows controlled removal of accumulated rainwater after testing confirms it is uncontaminated. The valve must remain closed at all times except during controlled discharge.
Is the drain model worth the extra cost?
Yes for outdoor sites with regular rainfall. The drain eliminates manual pump-out labor and maintains full containment capacity between rain events.
What size is the drain fitting?
The drain is a standard fitting compatible with garden hose connections for easy water removal.
Does the drain affect structural integrity?
No. The drain is integrated into the seamless rotational-molded construction and does not create a weak point.
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Cross-Reference Guide
This product is compatible with applications that use the following part numbers:
- introThe 550-Gallon With-Drain is the rainfall-friendly mid-size containment option.
- parts{"part"=>"A2800U", "description"=>"275-Gal No Drain"}{"part"=>"A2801U", "description"=>"275-Gal With Drain"}{"part"=>"A2823U", "description"=>"550-Gal No Drain"}{"part"=>"A2820U", "description"=>"550-Gal With Drain (this product)"}{"part"=>"A2830U", "description"=>"1000-Gal No Drain"}{"part"=>"A2831U", "description"=>"1000-Gal With 3/4-in. Drain"}{"part"=>"A2832U", "description"=>"1000-Gal With 2-in. Drain"}
- noteChoose drain vs no-drain based on site rainfall and regulatory requirements. All units exceed SPCC 110% containment.

