VonWater CT910
Score: 88/100
AquaTru Classic
Score: 85/100Rankings
The VonWater CT910 is a compact countertop reverse osmosis system that delivers high-purity water without plumbing installation, featuring a smart LED display for real-time monitoring. Its main trade-off is the small pitcher capacity, which necessitates frequent refilling for larger households. It is best suited for apartment dwellers and small households seeking advanced filtration without permanent installation.
The AquaTru Classic Countertop Water Purifier is a plug-and-play, NSF-certified 4-stage reverse osmosis system designed for countertop use without requiring plumbing. It removes over 84 contaminants, including lead and PFAS, offering high-quality filtration in a portable, renter-friendly package with a 3:1 pure-to-waste ratio. It is best suited for renters and households with questionable tap water who need safe, high-quality drinking water without permanent installation.
| Attribute | | |
|---|---|---|
24 monthsbest | 12 months | |
37.5 gallons per hourbest | 0.04 gallons per hour | |
99.99 %best | 91.05 % | |
0.31 gallons | 0.75 gallonsbest | |
7 stagesbest | 4 stages | |
15.3 inchesbest | 14 inches | |
8.2 inches | 12 inchesbest | |
13.4 inches | 14 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance & Filtration(7) | ||
Certifications | NSF/ANSI 372, 53, 42, 58 | NSF/ANSI, IAPMO |
Contaminants Reduced | TDS, PFAS, Lead, Heavy Metals, Fluoride | 84+ Contaminants including Lead, PFAS, Fluoride |
Filtration Technology | Reverse Osmosis (RO) + UV | Reverse Osmosis |
Filter Lifespan (months) | 24 months | 12 months |
Flow Rate (gallons per hour) | 37.5 gallons per hour | 0.04 gallons per hour |
TDS Reduction (%) | 99.99 % | 91.05 % |
Filtration Stages (stages) | 7 stages | 4 stages |
Capacity & Dimensions(5) | ||
Water Capacity (gallons) | 0.31 gallons | 0.75 gallons |
Height (inches) | 15.3 inches | 14.0 inches |
Width (inches) | 8.2 inches | 12.0 inches |
Depth (inches) | 13.4 inches | 14.0 inches |
Product Weight (pounds) | 15.0 pounds | 17.0 pounds |
Design & Installation(3) | ||
Housing Material | Plastic | BPA-Free Plastic |
Filter Type | All-in-One Cartridge | RO Membrane |
Power Requirement | AC Power | 120 V AC |
Products in the top-left offer the best value (high score, low price).
Professional reviewers describe the CT910 as a compact yet highly advanced system that successfully combines convenience with robust performance, citing the 7-stage filtration and NSF certifications as key credibility markers.
Everyday users highly value the plug-and-play convenience and the visual feedback system for filter replacement, though some complain about the small capacity of the pure water pitcher.
Professional reviewers rate the AquaTru Classic as a strong, portable alternative to under-sink RO systems, praising its NSF-certified contaminant removal and ease of installation. However, critics note the slow dispensing speed and the limitation that remineralization is only available on higher-end models, concluding it is ideal for medium-volume households but not for those needing instant, high-flow water.
Everyday users report overwhelmingly positive sentiment regarding water taste and convenience, frequently describing the water as crisp and clean. Common praise highlights the ease of use and the benefit of chilled water from the removable tank. Recurring complaints focus on the audible pump noise, the slow batch-filling process, and the frequency of refilling the tap tank.
“The water tastes crisp, clean, and like bottled water.”
“Ice made from AquaTru water is clearer and less odorous.”
“The pump is audible and can be annoying in small, quiet spaces.”
