I usually do not do any reviews but felt i had to for this one. I like many of you have a well and like most i had the rotten egg smell ( SULFUR )in my water. I have 3 different filtration filters and non would stop the smell. I purchased this because i have spent countless dollars on different filters that did not work. I installed this filter and did the flush because of the carbon in it and after using the water in the house the smell has gone away. Now understand i have a whirlpool whole house filter and then i have a 10" cartridge filter and a 2.5" cartridge filter too. Its been a month now and no smell or stains so far. I can only attest that this filter did work for me but it may not for you. If you do purchase it make sure to flush until the water runs clear again. Good luck

Second time we replaced filters we discovered the waste water faucet outlet was clogged with mineral deposits. That means the filtration system was doing a good job. It took 3 years to get so clogged that it impeded performance (waste water mixing with filtered water). Other than that maintenance issue, this is an outstanding system.

Matches my Moen kitchen faucet pretty closely.

Extremely pleased with Apec performance. They've lasted longer than I expected. Only advice for the company is the when you need technical information. I tried to get info on adapter sizes and which of their own to purchase to adapt to my standard hose faucet connector. Also wanted a pump recommendation from their own supplies. That was a less than helpful experience overall. Nice people. Quality products, but I ended up needing to answer the questions on my own by researching which was difficult for such specific products. But the quality and long lasting nature of their products still made for worthwhile purchases.

Perfect replacement for my UV filter. First one lasted a little over a year so hopefully this one will last the same. So far so good

Works great. Used for 50GPD system (higher flow means better filtration, but more water waste)