Cover for 275-Gallon Fuel Tank Containment
★★★★★ 5.0 out of 4 reviews · Google Reviews- Keeps rainwater out — eliminates costly pump-out and water testing after storms
- Polyethylene construction — lightweight (8 lbs), durable, easy one-person install
- Fits Ultra-275 Sump — compatible with 360-gallon models (Part# 2800 & 2801)
- 5-year warranty — mfr., made in the USA, FREE Shipping
Fill out the form below and we’ll respond within 1 business day.
Share this product
Product Overview
Technical Specifications
Pull Over Cover for Ultra-275 Containment Sump
| SKU | A2810U |
|---|---|
| Fits | 275-Gallon Containment Units (A2800U and A2801U) |
| Material | Polyethylene |
| Color | Yellow |
| Weight | 8 lbs |
| Installation | Pull-over, no tools required |
| Shipping | Free to lower 48 states |
Expert Insights
Frequently Asked Questions
Cover for 275-Gallon Fuel Tank Containment
Does this fit both 275-gallon models?
Yes. The cover fits both the no-drain (A2800U) and with-drain (A2801U) 275-gallon containment units.
Will this fit the 550 or 1000-gallon units?
No. This cover is sized specifically for 275-gallon units only. Contact sales for cover options for larger containment units.
Does the cover completely seal the containment unit?
The cover minimizes rainwater entry but is not a hermetic seal. Some wind-driven rain may enter around the edges.
Can one person install this?
Yes. At 8 lbs, one person can lift the cover on or off in seconds for tank inspections or maintenance access.
Our Most Popular Product Lines
Absorbent Pads & Rolls
Marine Absorbents & Booms
Cross-Reference Guide
This product is compatible with applications that use the following part numbers:
- introThe Cover is the rainwater management accessory for 275-gallon fuel tank containment units.
- parts{"part"=>"A2810U", "description"=>"Cover for 275-Gal Units (this product)"}{"part"=>"A2800U", "description"=>"275-Gal No Drain (compatible)"}{"part"=>"A2801U", "description"=>"275-Gal With Drain (compatible)"}
- noteThe cover fits 275-gallon units only. No covers currently available for 550 or 1000-gallon models.

