









💧 Upgrade your water game—because your health deserves the purest sip!
The Watts Premier Annual RO Pure Plus 5-Pack Filtration Kit offers a full year’s supply of premium filters designed for 4-stage RO Pure and Zero/Pure Plus systems. Featuring two 5-micron sediment filters, two 5-micron activated carbon pre-filters, and one 1-micron VOC filter, this kit effectively removes sediment, chlorine, odors, and volatile organic compounds including herbicides and pesticides. Its smart color-coded, push-button design enables quick, tool-free replacements without shutting off water. Trusted since 1989, Watts Premier delivers durable, high-performance filtration that guarantees crisp, great-tasting water every day.















| ASIN | B00ODEKPG8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #55,049 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #418 in Replacement Under-Sink Water Filters |
| Brand | Watts Premier |
| Certification | not_applicable |
| Color | Multicolor |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,052) |
| Date First Available | January 10, 2013 |
| EU Spare Part Availability Duration | 1 Years |
| External Testing Certification | WQA |
| Global Trade Identification Number | 00099351531097 |
| Included Components | (2) - 5 Micron Sediment Filter - (105311),(2) - 5 Micron Carbon Pre-Filter - (105351) , (1) - 1 Micron VOC (Volatile Organic Compound) Carbon Filter - (105381) |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | WP531109 |
| Manufacturer | Watts |
| Material | Plastic |
| Number Of Pieces | 5 |
| Number of Items | 1 |
| Part Number | WP531109 |
| Pattern | Replacement Kit |
| Product Benefits | Reduces harmful chemcals and odor by 99.8% |
| Product Dimensions | 12"D x 13"W x 2.5"H |
| Set Name | 2 Sediment Filters, 2 Carbon Pre-Filters, VOC |
| Size | 5 Count (Pack of 1) |
| Style | Replacement Kit |
| UPC | 702877370735 099351531097 |
| Unit Count | 1.0 Count |
| Water Consumption | 1 Gallons per Hour |
J**O
Fit like the original
Fit like the original. No leaks. I think it took less than 5 minutes to replace.
J**U
good filtration rate
We have used Watts Premier for 15 years. When they discontinued this brand and model at the wholesale club, we started buying them online. These seem like the real ones made by Watts Premier. Sometimes it says it is made in Korea. Our city used to use entirely underground water which measured around 450-500+ ppm with a lot of minerals (high hard rating). The filters with the main membrane, were able to bring the reading down to 5-6 ppm at 65 degree Fahrenheit. Now they have brought in surface water from the Sacramento River, so the reading is down to around 200+ ppm. The filters are able to bring the reading down to 2 ppm at 65 degree F. The water taste great in my opinion. Although it's not alkaline nor has the minerals added like other systems. We also had it tested by the local university UC Davis, with a mass spectrometer, and It is almost just straight water. We assume there is not much organic compounds since the ppm is very low. We are used to this taste. However, if you prefer the added alkalinity and minerals then you have to consider other systems.
D**T
Convenient, Expensive
I love my Watts Premier R/O. It actually works out to be some pretty expensive water. I always take my home water with me wherever I go because it is my favorite taste. That said, I’m not convinced I’m doing our planet much better than if I just drink water bottles. I would really like it if Watts Could make these filters with a thinner plastic. The plastic is so thick and heavy. I do, of course, dispose of them into my recycling but do any of us really know if the items we put in there is actually ever recycled? And then I’ve heard it said that for every 1 gallon of water that I dispense, another 4 gallons is wasted in the process. So there’s that. I can’t disappear off the planet and I can’t live without water but none of us who live in a city should ever drink our tapwater! The thought makes me shudder! To sum it up here are the words that I would use: Delicious, convenient, easy to use, expensive, hard on our environment.
O**G
Easy to replace, just follow the recommended intervals
When I moved 5 years ago I purchased the same system for my new home that I had in my old one. I've been using these for over 10 years now and the system is still going strong. I just follow the manufacture recommendations for replacement intervals and changing them out is a breeze. The only dig against them is the price which really hasn't changed that much over the years. Just keep your eye out for the occasional price reductions.
D**E
Great package deal for replacement filters
Great package deal for replacement filters. I purchased my Watts Premier RO-Pure Plus filtration system from Costco but Amazon had cheaper replacement filter kits. Each filter was bubble-wrapped individually but came together in one box. Prime shipping was not available and the items were received in exactly 7 days as indicated on the order. Water now tastes as good as it did when I first installed the filtration system! :) I had 3 people using this filter and calculated I could double the suggested replacement schedule (based on how much water we were using) without any effect to taste (Red & Yellow every 12 months, Silver / Blue 24 months). Larger households may want to change earlier based on taste. I would still recommend changing the Green Membrane filter as recommended (2-5 years) due to the fact that membranes are the only cause for concern since it can be toxic if pieces of the membrane end up in your filtered water due to breakage which can be caused by overuse / age. Better safe than sorry.
C**N
Easy to use and continue enjoying my water filter!
My RO Pure Plus system has been working flawlessly for over 3 years thanks to these amazing replacement filters. Why does ANYONE buy bottled water? I'll never understand it when there are products like this on the market. Simple instructions, found online anytime you need them in PDF format, easy removal and reinstall. Takes minutes for the 6 month, takes 10 minutes tops for the 12 month replacement and maintenance. I've moved my system from an apartment where I originally installed it, which took about 45 minutes, and reinstalled it at my new place with even more ease because all the tubes were already cut and the system just snapped back together. I have clean, easy to access filtered water for cooking and drinking right on my sink. I'm healthier and noticeably less dehydrated ;-)
P**K
Easy to install; Replacement guide suspect
This is the first time I have changed out filters in a system that came with the house. This combination SEEMS logical giving you two each of the two (of 4) filters that literature says need changing twice a year. So, one gets filters 6 filters. I absolutely adore my RO water. The water tastes divine. But as a single person family, I expect that each filters will last more than 6 months to a year, especially as I travel a lot. Does one usage guide fit all? So I REALLY need to change filters as often as a family of four (4)? I don't think so. So, when I purchase again, I would buy one each of the 4 filters, which is an option from some sellers. In a less predatory world, the manufactured would design in a better way to tell when the filters REALLY need replacing. I have marked the cylinders with the date I replaced them so I can shop smarter next time. They could not have been easier to change. Old ones snapped out and new one's on. I'm a very handy female, not as young as I once was, so easy is very good.
P**A
RO Pure Plus Reverse Osmosis Water Filter
I have been using this RO Pure Plus Reverse Osmosis Water Filter in my home for over 10 years! These durable filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns. Arizona is known for its hard water. I moved here from NYC, and I can tell you this water tasted NASTY! This HAS MADE A GREAT DIFFERENCE FOR MY WHOLE FAMILY.
R**P
Great filters. When will these be back in stock?
K**R
Direct replacement filters for my Watts ZroPure RO system
D**T
We change these filters regularly for the WATTS RO water filtration system that we have had for years under the kitchen sink. They are easily changed with a press of a button. Changing filters on schedule keeps water and ice tasting great. You aren't ingesting what municipality can't remove. Rx drugs, pesticides, bacteria, viruses, sediment, odor etc. Clean kettle, and coffee maker. Worth it! No carrying plastic bottled water of any size. . Fill your container at home to go.
D**L
Don't need a picture. Pictured as is. Best filters I've ever used. I've been using them for 15 years. I mean over 15 years. I replace them as recommended before. But after so many years of experience and to reduce waste, I now replace them when the water production stops. That usually means filter is clogged.
E**I
God quality, perfect fit. The set will provide one year supply
Trustpilot
1 month ago
4 days ago