Review on 🚿 Highly Efficient Brass Ceramic Stem Disc Cartridge Faucet Valve Replacement for Bathroom Kitchen Tap - 1/2" Quarter Turn (1 Pair Hot & Cold) by Brian Hazzard

Although this cartridge doesn't quite look like the one I got from the faucet (pictures of the supplied cartridge and the faucet) it worked perfectly. We thought it was a Grohe or Kohler faucet, but it wasn't, and nobody stocked a replacement. One savvy plumber said he thought it might be Home Depot's "Pegasus" brand (or possibly "Glacier Bay"). Of course, Home Depot didn't have a replacement. This one worked fine! Similar products appear to be available from multiple vendors. So if this one isn't in stock, look elsewhere.