spadepot.com

ZorbO's hi-tech polymer wick, and flow-thru design cleans hot tub & pool water much better. Can't clog plumbing like smaller sponge-rubber floaters. Keep spares on hand. Absorbs oily contaminates Reduces foaming & odors 400% more effective than foam floaters Product notes: Pair with ecoTUB Scum Buster for amazing results with less chemicals. Replaces Scum Ball, Dirty Duck, Zorbie, Scum Bug.