The Ultra-Passive Skimmer is a floating oil skimmer that’s designed to float on the surface of water and continuously absorb oil. Its unique polymer absorbent bonds the oil to the polymer matrix and prevents leaching.
Product Details:

• Fits most catch basins, sumps, vaults and holding tanks.
• One 22" x 14" x 2" unit can hold up to 2 gallons of oil.
• Will not create ponding or clog due to sediment.
• Helps comply with NPDES, 40 CFR 122.26 (1999) when used as Best Management Practice in Storm Water Pollution Prevention Plans.