Cecil File—May 24, 2025✓ Verified purchase
This Waterdrop WD-G2CF replacement filter is exactly what I needed for my WD-G2P600-W RO system. Installation was quick and hassle-free—just a simple twist and it's ready to go. It fits perfectly and immediately restored water flow and taste quality. I appreciate the 12-month lifespan, which means less frequent maintenance without sacrificing performance. The water continues to taste clean and fresh, and the system runs smoothly. Definitely recommend sticking with the original Waterdrop filters—they’re reliable, high quality, and worth the price for peace of mind. These are a great filter for the price. I have tested the water conductivity pre and post-filter using a Myron tester (I brought some samples to my work for testing) and pre filter (tap water) registered over 600 ppm and post filter was around 80 ppm. Read more
LH—January 23, 2026✓ Verified purchase
The Waterdrop filter works well and is so easy to change out, just takes 5 seconds. also the support from customer service at Waterdrop, especially from Harper, is unbeatable....i have had a couple of issues with the RO machine and the sieve strainer piece and Harper has always been super helpful! Read more
ZC—January 20, 2026✓ Verified purchase
Very easy to install replacement filter. We have been using this RO water filter system for several years, and this replacement works perfectly. Read more
Frede—January 30, 2026✓ Verified purchase
Fast delivery. Keeps my RO water quality in great taste. Easy to install. Read more
MmeP—February 17, 2026✓ Verified purchase
We have the Waterdrop with two filters. The bottom one is longer. The top one is this short stubby one. If not sure take out your existing filters take the existing one out and read the name on the filter and check the size. We love the cleanliness of our water and the flavor. Super easy to replace. Read more
Aldo—January 2, 2026✓ Verified purchase
Great filter. Easy to install and very reliable Read more
LoveBug—December 26, 2025✓ Verified purchase
Great filter, but it only lasts 12 months. I wish it lasted longer. No chlorine smell. Good for the money. Read more
Sulley—February 4, 2026✓ Verified purchase
Received my order quickly. Changed out old with new within a matter of minutes. Ran the water to clear out any charcoal sediments. RO filter works great now! No more beeping to tell me to change the filter! Read more