Mary Watson—January 5, 2026
The RP46074 Shower Cartridge proved to be an amazing budget-friendly solution for fixing a persistent leak in my old house’s shower valve. Most of which was cleaning the old grime from under the cap, a necessary step before installation that really made a difference. The cartridge fit well and stopped the leak perfectly once installed. The straightforward instructions made the process relatively easy, though I highly recommend having someone assist with flushing out old debris from the pipes to prevent clogging the new cartridge. One thing to note is that plumbers grease was not included but definitely required to get the cartridge back into the housing smoothly. While the cartridge performed well overall, I did have to adjust the hot water limiter to achieve the right temperature, which was a simple pull-and-turn fix but could be tricky for those less experienced. Additionally, the water temperature fluctuated initially but stabilized after a bit of tweaking. Another minor downside is that the cartridge didn’t come with new seals and springs, so I had to reuse parts from my old cartridge, which was less than ideal. In summary, this cartridge is a perfect, cost-effective alternative to OEM parts if you’re willing to spend some time on installation and adjustments. I highly recommend it for anyone on a budget who doesn’t mind a bit of hands-on work. The overall user experience has been satisfying, and the leak has been completely resolved with no further issues. Read more
john c. swayer—December 4, 2025
Setting it up was a breeze, thanks to its standard dimensions that seamlessly integrated into my current arrangement. I recently replaced the cartridge in my Delta Faucet, and I’m genuinely impressed with how well this part worked. It was a much more affordable option at just $20 compared to the Delta official replacement, which costs around $65, making it a smart choice for anyone looking to save without sacrificing quality. The new cartridge fit seamlessly, and the leak was completely eliminated almost immediately. While the included O-ring was slightly thinner than the original, it still worked perfectly, and I appreciate that the package came with an extra pair of O-rings just in case. The original O-ring had a tiny hairline crack, which might have happened during installation, but with the replacement O-ring, the leak stopped, and I am hopeful it will hold up well over time. Overall, this product exceeded my expectations with its perfect fit and reliable performance. I highly recommend it for anyone needing a cost-effective, high-quality replacement part for their Delta faucet. Read more
Fernando banhara—November 15, 2025
The valve core arrived incredibly fast, just as promised, with no surprises—everything went smoothly from start to finish. It turned out to be the perfect replacement for my Delta shower faucet. Installing it was a breeze, taking less than 10 minutes, with the only challenge being removing the old valve. Since the replacement, there have been no leaks or drips, and the faucet works flawlessly. What’s even more amazing is the price—about one-third of what I’ve paid at other stores—saving a lot of money without sacrificing quality. If you’re looking for a quick, reliable, and affordable fix for your shower, this valve core is an excellent choice. Highly recommend for anyone who wants an efficient and hassle-free repair! Read more
dominic—November 28, 2025
Replacing a shower cartridge has proven to be much easier than I initially expected, and it truly solves the problem I was facing. The new cartridge fits perfectly into my existing setup thanks to its standard dimensions, and the installation process was straightforward. Turning off the water, carefully removing the handle and brass ring, and cleaning out the innards took only a few minutes. The key part was aligning the arrow on the cartridge correctly—this step was simple with the clear markings provided. Once installed, I immediately noticed how smoothly the rotatable knob operates, allowing me to easily set the maximum temperature. This feature is a huge upgrade from my previous, overly sensitive models, giving me confidence in safety and comfort during showers. My main reason for replacing the cartridge was a persistent dripping faucet, which was affecting my daily routine. After installation, the drip stopped entirely, and I no longer worry about wasting water or dealing with annoying leaks. I also appreciate that I didn’t need to call a plumber; the detailed videos and manufacturer’s website made it easy to do the work myself. Although removing the old cartridge can sometimes be tricky and might require some force or breaking it apart, having the right guidance makes all the difference. Overall, I highly recommend this product for anyone looking for a simple, effective solution to common faucet problems—it's an amazing upgrade that saves time, money, and hassle! Read more
Big Guy—January 3, 2026
Fit perfect and works great! My shower was having issues with temperature and pressure fluctuations. This remedied those real quick! Install was easy. Just slap some plumbers grease on it and it seats perfectly. I took off one star due to it not including a bonnet nut. Unless yours is super loose you are most likely going to destroy the old one trying to remove it. If you pick up this cartridge make sure to pick up a nut separately. Otherwise it's a perfect fit! Read more