- 4125 Shower Filter Replacement for Aquasana® AQ-4125, AQ-4100 | Compatible with Aquasana® AQ-4100NSH and AQ-4105 Shower Water Filter System, 6 Months, 1 Pack

Easy to install, fits and works good on my Acquasana shower filter system. It is also cheaper than the Acquasana replacement filters.

Work. Not as long as I would like. But does remove chorline

UPDATE: The seller saw my original two star review and reached out with incredible customer service to resolve my issue desribed below. I gave the last filters I purchased two stars in my original review, but have amended my review to 4 stars because of the great customer service. I've ordered these a number of times. Sometimes they're decent and sometimes not; more recently not. Water pressure goes to a trickle within a couple of weeks of installation of new filter. Very aggravating. Can't justify continued use of them.

As promised.

Needed replacement filter for my shower head. Fits perfectly, just what I needed. Works great.

Firstly must say shipping is awesome. Was here the next day when it was suppose to be here in 6days. Much appreciated. Now the product.. came 2 in a blank box. No client service number to call or anything..not good…this prompts for reviews like this instead of being able to call someone…prior to purchasing this product I check the reviews..there was a fair amount of reviews that stated it doesn’t fit right but the overall the good wiggled out the bad so I said what the hay let’s go! The 1st one out the box worked great so I was happy and thought lucky me I didn’t catch a dud…the 2nd one was complete disaster.. water was spraying all over the place and made a mess on the floor and such. I thought maybe I didn’t eat my wheaties in the morning so I took it off then put it back on and used the might of Thor to tighten it. Well to my dismay it was a complete failure. Water all over the place and such. The charcoal was shooting out of it so my bathroom was black on the walls, floor, toilet, bath towels etc. So just keep in mind that why you buy this 2 pack, you may have a winner winner chicken dinner with 1 and the 2nd is will be the wrath of god all over the place in your bathroom. Just saying, so be careful and be ready with a poncho.

I was very satisfied with this filter. I used the Johnathan filter for a few years and can no longer get it. I have well water and have a problem with copper in my water which turns my hair green. I have tried two other filters which did nothing for the problem they just made my hair flat. Aquacrest was my third try and I love it. My hairdresser said there was no green in my hair. My hair is soft but I can blow dry it and stl have body. I'm going to order two more to have on hand because the price is great.it rea

So far so good. I switched out the two aquas as filters for these. One did have a dip in water pressure but I think it’s because it wasn’t the shower handle thru aquasana. And it isn’t proper fitted on so you get water leaking it. As far as installation( super easy) pressure( one shower head zero pressure loss, second one slightly) and feeling a difference. I didn’t noticed it until I I showered at my parents and they don’t have filter shower heads. My hair felt rough after I shower. Use the same shampoo and body wash as I do at my condo. Def recommend it.

Have had this shower filter installed for 3 weeks and already the water pressure has dropped noticeably. It wasn't the best pressure before, but now it's even lighter. The original filter from Aquasana lasts four months before the pressure drops. Won't be buying this cheaper version again. Not worth it! Maybe if it was half the price it is now, but otherwise I do not recommend. Should have listened to other reviews before wasting my money. So glad I didn't buy 2. Edit: 10 days after this review I had to buy another filter. This time, I bought the name brand version. Shame I can't return this one. That was $70 AUD down the drain! This product should be discontinued.

An easy installation and it seems to work quite well.

I can tell a huge difference between these and the ones I ordered previously from Aquasana. Firstly upon opening the package there should be a yellow sticker covering the holes, this was the first red flag. Secondly the filters are very lightweight like there's hardly anything inside of them, aside from shaking it and hearing something inside. Thirdly, the water just reeks like chlorine, so these filters most certainly do not filter it out, because the other filters I used from Aquasana directly the water does not smell like chlorine even after using it for a long time.