5″ SPONGE BALL, MEDIUM

Our 5″ Sponge Ball is crafted from high-quality, medium-density foam, specifically engineered to provide optimal performance when used in concrete pumping systems. With a 5-inch diameter, this versatile sponge ball is ideal for navigating through a variety of pipe and hose configurations with ease. Its medium density offers the perfect balance between flexibility and firmness, making it suitable for a broad range of cleaning and maintenance tasks. Whether you’re priming your lines before a pour, cleaning residual material after a job, or performing a general washout, this sponge ball handles the task efficiently. It works well on its own or in conjunction with concrete dissolvers, helping to maintain the cleanliness and functionality of your equipment and prolong its service life. The medium-density construction makes this 5″ Sponge Ball a reliable all-rounder—it is soft enough to compress through tighter curves and bends without getting stuck, while firm enough to push through debris and buildup in larger or straighter sections of pipe. This balance allows it to perform effectively in more applications than sponge balls on either end of the density spectrum. If you require a firmer option for tougher jobs or more abrasive cleaning needs, we also offer a harder version of the 5″ Sponge Ball, available here. Additionally, for those who prefer a different form factor, we carry our medium-density foam in a 5″ cylindrical shape, which can be found here.