Scumballs for Hot Tub Scum Absorber & Pool Spa Surface Cleaner | Reusable 3-inch Foam Ball Absorbs Oils, hot tub Sponge scum Absorber | Hot Tub Accessories Prevents Scum Lines & Filter Clogs | 4 Pack

The original Horizon Scumball is the trusted solution for pool and spa owners looking to eliminate unsightly scum lines and protect their filters. Featuring patented USA-made molecular foam, this reusable floating absorber traps body oils, lotions, makeup, hair products, and other contaminants before they can cloud your water or clog your filter. Unlike imitations that discolor prematurely or offer weak absorption, the Horizon Scumball is designed to absorb up to 40 times its weight in contaminants — and only changes color when it has done its job. The original Horizon Scumballs only come in packaging with the Horizon logo and patent number on them. Its discreet, skimmer-friendly design ensures that it works behind the scenes while your water stays clean and inviting. This 4-pack offers unbeatable value for ongoing maintenance. Use it in pools, hot tubs, spas, and swim spas of any size. Simply rinse, reuse, and relax — the Scumball has your back. Horizon Scumballs: The original — and still the best — for over 20 years.

• Cleaner Soaks, Less Scrubbing: Enjoy crystal-clear water without the elbow grease. Scumballs act as a spa scum remover by absorbing body oils, lotions, and debris before they stick to spa walls or pool liners.
• Trusted USA Patented Technology: Backed by over 20 years of innovation, Horizon's patented foam is specially engineered to absorb up to 40x its weight in oily residue, sunscreen, and scum—a powerful hot tub oil absorber solution.
• Reusable & Economical 4-Pack: Each Scumball is washable and reusable, reducing waste. It’s a cost-effective, eco-friendly pool cleaner alternative that helps extend hot tub filter life.
• Universal Fit for All Water Types: Whether you have a hot tub, spa, swim spa, or pool, these pool sponges float or hide in the skimmer to trap oils without clogging your system—a smart hot tub filter saver.
• Only Changes Color When Dirty: You’ll know it’s working. Unlike cheap floating sponges, Horizon’s Scumball stays bright white until it’s time to replace—no mystery sludge, no guessing