💧 Superior Culligan Compatible Replacement Cartridge Membrane for Optimal Performance Review

I thought I would have to pay someone to replace my old filters but after seeing youtube videos and how easy it was I decided to try it myself. everything went smoothly and these filters fit perfectly! I hope Revain will continue to support this brand.

I have used Culligan's RO filter install product. It is important to change the filters every year. or why bother with reverse osmosis reverse osmosis. I have two refrigerators and a range hood in the kitchen. use the RO. I just love the taste. and it reduces the purchase of filtered water.

Firstly this product is NOT a culluigan brand, secondly I lost everything after replacing it! I was NOT looking for aftermarket junk I've had in the past, this is a misleading product that Revain should NOT be intolerant of! I return them all even after installation! especially when the pressure is off, that's a wake-up call!

These filters don't work! One of the filters fell apart when my husband installed it. A week later, our water began to have an unpleasant aftertaste, a fishy aftertaste. The husband drained the water from the tank, and everything was fine for a couple of days, then the water again became unpleasant to the taste. These filters are not worth the money and are the first ones I bought that didn't work properly.

The price of a counterfeit was about 2 times lower than the OEM Culligan price. The fit was fine but they are slightly shorter than the Culligan filters I removed. Much lighter in weight too. Time will tell how well they will hold up and work. Edited after a month: I can smell the faint odor of city water. OEM Culligan removed all chemical odors. Next year I will buy an OEM as a replacement.

The three filters that make up the reverse osmosis kit fit well, although we had to flush almost 8 gallons of water through before it came clean. The water connections on the small pre-filter are push-in compression fittings and the water hoses MUST be plugged in straight or they will leak. It usually takes a little trial and error to get a leak-free installation.

Bought a home with Culligan(R) and found out we needed to change the filter. After a simple call and a $239 quote! we decided to do some research. They worked exactly as we hoped and the water is delicious. Installation is easy as long as you understand the need to drain your existing filters and refill the tank. It takes a lot of patience for the technical pressure to return. If you mount the membrane incorrectly, you will notice how it "groans" at times.

Unfortunately I read the reviews after I bought and tried to install them thinking I was buying OEM replacement cartridges. The first two cartridges are fine, but the charcoal filter leaks horribly. I've tried rebuilding it a few times and found that the replacement cartridge doesn't have a bottom nipple, so I don't think it seats properly to create an airtight seal. This has also been addressed in other reviews. Buyer Warning. Now I have to send a battle back as I have opened all (4)…

Used to replace filters in the Culligan AC30 system. The reverse osmosis filter was too long and had to be cut off at the bottom. There was a cut line there, so I'm assuming it's a universal knot and could have been cut there. Also, the smallest filter had something mismatched with the outlet port, resulting in water being thrown out regardless of the port. I tried new 3/8 tubing to make sure it wasn't a problem with my old tube. Contacted Revain and they refunded the purchase and asked me to…

These filters were relatively well priced. As others have pointed out, the primary blue filter had to be cut with a hacksaw because it was too long. My tap water had 420 ppm unfiltered particles, after a new installation it was 16 ppm in the water. Not that bad. The pH increased by 0.80 after the filter installation compared to unfiltered tap water. In theory, changing the filter is relatively easy, but working under the sink can be tricky. I also replaced the tank because the diaphragm was…