Got a Classic or Ulti-Mate shower dispenser that’s running empty or not pumping right? This replacement cartridge might be just what you need. It’s brand new, unused, and comes in its original packaging—so it’s clean and ready to install. The cartridge is made from clear plastic, so you can see how much soap or shampoo is left. It’s designed for dispensers without a push button (the kind that usually have a pump lever on the outside). Model is UsD-7100-BTL, and the UPC is 77861107100. Dimensions are roughly 8 inches long, 2.5 inches wide, and 2 inches in diameter. Made in China, but don’t let that fool you—it’s a straightforward part that does its job. Installation is simple: just open your dispenser, take out the old cartridge, and pop this one in. It’s wall-mount style, so it fits standard shower dispensers. Great for bathrooms, gyms, or rental properties where you want to keep things tidy without replacing the whole unit. No California Prop 65 warning, which is nice. Brand is BL. Keep your shower organized and avoid messy bottles cluttering the ledge. An easy, affordable fix to get your dispenser working like new again. No fuss, no hassle—just swap and go!