The water is just absolutely crisp and clean tasting, we really can tell a difference and the filters lasted longer than we expected. Very happy with our purchased! Customer service was also great when we had a question on resetting the filters after replacing them. I would recommended this 511 to anyone who is looking for healthy and great tasting water.



Reverse Osmosis Post Carbon Filter for RO Water Filter 511
An $8 shipping fee applies to each accessory type in your order. Learn more
𝙈𝙤𝙙𝙚𝙡: DR-KPA016
𝘾𝙤𝙢𝙥𝙖𝙩𝙞𝙗𝙡𝙚 𝙈𝙤𝙙𝙚𝙡: DREO RO Water Filter 511
𝙇𝙞𝙛𝙚𝙨𝙥𝙖𝙣: 6 months
𝙃𝙚𝙖𝙡𝙩𝙝𝙞𝙚𝙧 𝙖𝙣𝙙 𝙏𝙖𝙨𝙩𝙞𝙚𝙧: The post carbon filter absorbs odors while retaining beneficial minerals, delivering naturally sweet and well-balanced water that’s as good for your health as it is for your taste buds
𝙀𝙛𝙛𝙤𝙧𝙩𝙡𝙚𝙨𝙨 𝙍𝙚𝙥𝙡𝙖𝙘𝙚𝙢𝙚𝙣𝙩: Designed for hassle-free installation, this filter ensures quick and easy replacement, saving you valuable time and effort

What's in the box
Post Carbon Filterx 1
Customer Reviews
This product is rated 5.0 of 5.0 stars.
It has received 79 reviews.
Customer Reviews
Overall rating: 5.0 / 5 from 79 reviews.
Can figure out how to reset the filter notification
Earl M. 5/5 Verified
All 3 filters arrived over two separate days Order now complete
Fred L. 5/5 Verified
All good, thanks.
Jeffrey L. 5/5 Verified
Great product.
Robert D. 5/5 Verified
Works as promised.
Robert D. 5/5 Verified
Prompt, Fair price, great product
Tom R. 5/5 Verified
These are extremely good quality filters, easy installation however the RO unit sent was defective and have to return. Dreo products are well made however I am very disappointed with the countertop RO model.
C.anna 5/5 Verified
The water tastes clean and fresh after filtering. Highly recommend!
Liam 5/5 Verified
Removes chlorine taste and odor effectively.
Olivia 5/5 Verified
Will definitely buy again when it’s time to replace!
Elijah 5/5 Verified
Noticeably cleaner water with no weird aftertaste. Love it!
Mateo 5/5 Verified
No drop in quality even after months of use. Impressed!
Mia 5/5 Verified
Keeps my DREO pitcher running like new. 5 stars!
Theodore 5/5 Verified
Works just as well as the original brand but cheaper.
Noah 4/5 Verified
Arrived earlier than expected, well-packaged.
Emma 5/5 Verified
nice
Sophia 5/5 Verified
Fits my DREO WF511 perfectly, no issues.
Oliver 4/5 Verified
Still works great after 5 months of daily use.
Charlotte 5/5 Verified
Worth the price for clean, great-tasting water.
James 4/5 Verified
Super simple to change, even for beginners.
Amelia 5/5 Verified
If you're looking for pure, safe water, this purifier is a must-have. The advanced RO filtration system removes everything I don’t want in my water, and the taste is amazing!
Charlotte 5/5
I appreciate how portable this purifier is. I can easily move it around the house and keep purified water wherever I need it. It’s also super easy to clean.
Amelia 5/5
I no longer need to buy bottled water. This filter saves money in the long run, as it purifies up to 4,000 liters of water, providing the same clean, refreshing taste.
Ulysses W. 5/5
With the automatic refill system, I never run out of water. The pitcher always stays full, so I have a continuous supply of clean water without the hassle of refilling constantly.
Taylor R. 5/5
As a family who’s always concerned about water quality, this purifier has been a great addition. It’s made a noticeable difference in the taste and purity of our water. Highly recommend!
Benjamin 5/5
The RO filter does an amazing job preventing bacteria growth, ensuring my water stays clean and safe for drinking. I’m so impressed by its performance and peace of mind it provides.
Dolores P. 5/5
I’m so impressed with the water quality! The PPC filter removes impurities and chlorine, making the water taste pure and fresh every time.
Olivia 5/5
This is a lifesaver in my busy home. With the automatic refill feature, we never run out of clean water, which is especially helpful when we have guests over.
Lucas 5/5
This countertop water purifier is so reliable. The filter lasts a long time, and replacement is simple. I feel good knowing I'm always drinking clean, healthy water.
Henry 5/5
This PPC filter ensures my water is crystal clear, removing sediment, odors, and chlorine. It’s a huge improvement in taste and quality. I can really tell the difference!
Poppy A. 5/5
Despite its compact size, this pitcher does a great job of providing purified water. It’s perfect for small spaces, and the automatic water refill feature makes it even more convenient.
Arvin R. 5/5
The design is compact, so it doesn’t take up much space on the countertop. But despite its size, it delivers powerful filtration, leaving me with pure water every time.
Victoria 5/5
I love that this filter helps reduce plastic waste. By purifying up to 4,000 liters of water, it saves the equivalent of 8,000 plastic bottles, making it both sustainable and cost-effective.
Abner M. 5/5
I love that I don’t have to keep an eye on the water level. The pitcher refills itself automatically, ensuring that I always have fresh water available whenever I need it.
Susie H. 5/5
I’ve been using the Dreo WF511 for several months now, and I couldn’t be happier. It’s efficient, cost-effective, and the water quality is fantastic. I highly recommend it to anyone looking for a reliable water purifier.
Daniel 5/5
I love how simple it is to replace the filters. No complicated setups—just fast and efficient replacement for continuous clean water.
Emma 5/5
For the price, this water purifier offers fantastic value. It’s durable, practical, and does exactly what it’s supposed to do—provide fresh and pure water all day long.
Isabella 5/5
I’m amazed by how simple this water purifier is to use. It provides pure, safe water without any complicated maintenance. A must-have for anyone looking for efficient water filtration!
Xavier E. 5/5
This purifier is a great investment. It purifies up to 4,000 liters of water, saving me money on bottled water, and it’s eco-friendly too!
Noah 5/5
