Oil-absorbing sponges have gained popularity over the commonly-used tennis ball which is known to cause headaches as they become lodged in filtration baskets and systems. The ScumSheild's no-clog design does not invade filtration systems, creating a worry-free solution to absorb body and suntan oils, suntan lotions, pollen, scum particles, and cosmetics before they enter the filtration system. Removing these materials prior to the filtration process preserves cartridge materials from build-up that contributes to product degradation and eventual failure. The ScumShield also helps reduce build-up on pool and spa sides, liners and shells.