

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
💧 Elevate your water game—pure, fresh, and effortlessly filtered!
The Watts Premier Annual RO Pure Plus 5-Pack Filtration Kit offers a comprehensive one-year supply of high-performance filters for select under-sink reverse osmosis systems. Featuring two 5-micron sediment filters, two 5-micron activated carbon pre-filters, and one 1-micron VOC filter, this kit effectively reduces sediment, chlorine taste, odors, and harmful volatile organic compounds including herbicides and pesticides. Designed with color-coded filters and a push-button release for tool-free, quick replacements without shutting off water, it ensures consistent delivery of clean, great-tasting water. Trusted since 1989, Watts Premier combines durability and precision filtration to maintain optimal water quality effortlessly.













| ASIN | B00ODEKPG8 |
| Best Sellers Rank | #7,765 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #67 in Replacement Under-Sink Water Filters |
| Brand Name | Watts Premier |
| Customer Reviews | 4.7 4.7 out of 5 stars (605) |
| 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) |
| Item Dimensions D x W x H | 12"D x 13"W x 2.5"H |
| Item Type Name | Reverse Osmosis Water Filter Replacement Kit |
| Item Weight | 1 Pounds |
| Manufacturer | Watts |
| Manufacturer Part Number | WP531109 |
| Material Type | Plastic |
| Model Number | WP531109 |
| Number of Items | 1 |
| Product Benefits | Reduces harmful chemcals and odor by 99.8% |
| Set Name | Annual |
| UPC | 702877370735 099351531097 |
| Unit Count | 5 Count |
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.
A**N
Watts Premier reverse osmosis filters.
Great product, good price.
W**Y
Used for years works great
We have used a Watts System for over 10 years, works great. Only problem, once a filter clogged after 30 days, Watts immediately replaced the filter. Removes the taste and odor of treated water so morning coffee taste as it should.
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.
T**J
excellent product
I use these filters for under counter water filtration for drinking. Long-lasting and easy to change filters.
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.
D**N
Thank you amazon
Thank you amazon for having them. and these filters are easy to install. very worth it.
K**R
Direct replacement filters for my Watts ZroPure RO system
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
T**L
As always, quality, packaging and delivery are excellent.
J**N
I've own a Watts premier pure system for 5 years now. I've ordered on other websites at first, but since few years, amazon.ca offers the product, at a lower price than the competition and the prime shipping is available. The product works perfectly as it is supposed to.
Trustpilot
3 weeks ago
1 month ago