Review on Moen 2510 Posi Temp Balancing Connections by Tim Rushing

My situation: replacing a rough shower faucet that was leaking. All copper pipe. I did copper on PEX and centered it properly. Temperature control difference day and night! I had problems with the original triangular ball valve (apart from leaks) because I couldn't keep the temperature constant. Now my shower stays exactly at the temperature I set it to. I also bought a shower lever from Moen and it is so easy and accurate. I then decided to switch my entire master bath to Moen products (their brushed nickel range is well made and finished). However, I highly recommend this valve. You can find a video on YouTube of installing this particular valve, but if you've never worked with plumbers you can spend about $150 on PEX tools/pipe/fittings instead of $400 for a plumber who does done for you.