APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)

Installed this for my elderly parents who were initially purchasing cases of 1 gallon drinking water (of which I had to hoist upstairs and place for them). It was far too cumbersome, not to mention, wasteful of plastic bottles. Since installing, the filters lasted us 8 months. That's ~$10/month. Not bad for extremely refreshing, wonderful tasting drinking water. I use this water for my Breville Barista Pro every morning for exquisite-tasting espressos and can rest assured that I'm receiving the best there is.Easy to install. My only precaution is to prepare a big enough tub to place your system in and once you unscrew each filter, water may spill out. It's a bit fiddly, but nothing this non-DIY-er can't handle. I think I replaced it (from opening the box to throwing out the old filters) in less than 1 hour! Be sure to test the water running before placing it back under the sink in case of any leaks so you can adjust the tightening of each. I was a bit concerned right after replacement of the water pressure (it was dribbling coming out), but after the initial 15 minutes, I left it alone, and in 2 hours, the water pressure was as strong as ever. Can't recommend this enough, and now I've set myself a notification on my calendar 7 months in advance so that I can anticipate its next replacement. Super simple!

Exactly as expected and came quickly. They fit my APEC system perfectly and were east to install.

Excelente servicio de entrega a mi casa en República Dominicana, lo recomiendo llegó antes de la fecha indicada.

I’ve been using this product for about nine years now and I have no interest in changing course. Everything fits well and is easy to install. In my situation I find that it lasts longer than the recommended life cycle. No complaints. Recommend. Enjoy.

These are the filters for the small under-sink reverse osmosis filter system we bought to filter minerals out of our well water for making coffee, tea etc. The have a whole house filter for contaminants and sediment, but the calcium isn't filtered and affects the lifespan of our coffee and ice tea makers.Due to the design, it takes me about a half hour to replace all the filters on the system; it isn't hard it's just difficult to work with it under the sink, removing and replacing the filters.

These are the perfect replacement filters I have to replace every year because of the hardness of my water these fit the bill and are the best priced

Well worth the money spent. Have ordered many times

i have these filters on subscription and am very happy with them. they come in every 6 months and i replace them with ease. i hooked this filter system up to my kitchen sink and is the only water i use to drink and cook with. water tastes great and i can see what these filtrate when replacing. happy i bought them.