
APEC Essence ROES-50
Score: 85/100
Waterdrop UA-5Y
Score: 92/100Rankings

The Waterdrop UA-5Y is a compact under-sink filtration system featuring a 5-year filter lifespan and NSF/ANSI 372 certification for lead reduction. It offers easy, tool-free installation and effective removal of common contaminants like chlorine and microplastics. It is best suited for budget-conscious users seeking low-maintenance filtration in compact kitchen spaces.

The APEC ROES-50 is a 5-stage reverse osmosis system that delivers high-purity water by removing 99.99% of contaminants, including lead and PFAS. It offers excellent value and performance but produces significant wastewater and requires adequate water pressure. It is best suited for budget-conscious homeowners needing comprehensive purification from tap or well water.
| Attribute | ![]() | ![]() |
|---|---|---|
0.35 gallons per minute | 0.75 gallons per minutebest | |
12 months | 60 monthsbest | |
5best | 5best | |
50 gallonsbest | — | |
1 years | 5 yearsbest | |
| ↓ lower better | 19 inches | 16.7 inchesbest |
| ↓ lower better | 18 inches | 3.6 inchesbest |
| ↓ lower better | 27 inches | 3.9 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Value & Warranty(1) | ||
Warranty (years) | 1 years | 5 years |
Dimensions & Fit(3) | ||
Height (inches) | 19.0 inches | 16.7 inches |
Width (inches) | 18.0 inches | 3.6 inches |
Depth (inches) | 27.0 inches | 3.9 inches |
Performance & Filtration(7) | ||
Certifications | WQA | NSF/ANSI 372, IAPMO R&T Tested |
Contaminants Removed | Lead, Arsenic, PFAS, Chlorine | Chlorine, Lead, Mercury, PFOA/PFOS, Microplastics, VOCs (partial), Taste/Odor |
Flow Rate (gallons per minute) | 0.35 gallons per minute | 0.75 gallons per minute |
Filter Life (months) | 12 months | 60 months |
Filter Capacity (gallons) | 50 gallons | gallons |
Filtration Technology | Reverse Osmosis | Activated Carbon Block |
TDS Reduction (percent) | 99.99 percent | 0 percent |
Features & Accessories(2) | ||
Included Faucet | true | false |
Remineralization | false | true |
Installation & Compatibility(1) | ||
Operating Pressure (psi) | 40-85 psi | 300 psi |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the APEC ROES-50 as a top pick for filtration performance relative to its price. It is described as a proven workhorse that punches above its weight class in removing critical contaminants like lead, chlorine, and PFAS.
Everyday consumers generally express high satisfaction with the water quality, noting that it tastes better than bottled water and effectively removes city water odors. Users appreciate the affordability of filters and the ease of DIY installation.

“Great-tasting water, easy install, reliable for years.”

“Removes bad taste/odor from city water; better than bottled.”

“Filter changes messy; water everywhere.”




Professional reviewers view the Waterdrop UA-5Y as a reliable, durable option specifically suited for households prioritizing long-term convenience and ease of installation over maximum contaminant removal breadth.
General user sentiment is positive, with primary praise focused on the super quick installation, high water flow, and consistently clear and clean tasting water.