Reverse Osmosis Drinking Water Filter System ROES-50 - 50 GPD Ultra

Our review of the ROES-50 reverse osmosis system finds it best suited for homeowners who want reliable, ultra-safe drinking water without bottled-water costs. The single biggest reason to buy is the system's combination of a certified five-stage filtration train and American assembly, which together deliver consistently clean, great-tasting water for cooking, coffee, and ice. Installation is aimed at DIYers and the product includes clear instructions and all required parts, so it becomes a practical under-sink upgrade for kitchens where water quality and long-term affordability matter.

Key Features

• Supreme Quality: Designed, engineered, and assembled in the USA to ensure component consistency and long-term reliability for household use.
• WQA Certified Performance: Gold-seal certification gives confidence that filtered water meets high industry standards for safety and impurity rejection.
• High Impurity Rejection: Premium long-lasting filters remove up to 99% of chlorine, taste, odor, VOCs and over 1000 impurities including fluoride, arsenic, lead, and nitrates.
• Practical Capacity: Rated for 50 GPD production and compatible with feed water up to 2000 ppm TDS, making it suitable for many municipal and well water situations.
• Complete Kit: Includes a 100% lead-free designer faucet, certified tubing and fittings, and industry-leading instructions and videos to simplify DIY installation.
• Leak-Resistant Fittings: High quality quick-connect fittings are designed to seal without additional lock clips, reducing failure points and maintenance hassles.

Who It's For

The ROES-50 is aimed at homeowners and renters who want a dependable under-sink filtration system that provides near-bottled-water quality without recurring bottle purchases. It is particularly appropriate for kitchens where cooking, coffee, or baby formula benefit from consistent, low-impurity water and where users value American-made components.

Those who should look elsewhere include users needing very high flow for multiple simultaneous taps or whole-house filtration, and households that cannot accommodate an under-sink tank (tank dimensions are 11 x 11 x 15 in). Also, if on-site professional installation is required, factor that into cost and planning.

Pros & Cons

Pros

• Strong impurity rejection with WQA gold-seal certification provides trustworthy drinking water quality.
• Made and assembled in the USA with premium components and a designer lead-free faucet included.
• Complete kit and clear instructions/videos make it a practical DIY install for many users.

Cons

• 50 GPD output and the under-sink tank size can limit supply for larger families or high simultaneous demand.

Specifications

Our Verdict

The ROES-50 is a practical, good-value under-sink RO system for homeowners who want certified, high-purity drinking water and the convenience of a complete DIY kit. Its American-made components, strong impurity rejection, and included lead-free faucet make it a solid choice for kitchens where safe, great-tasting water matters, though households with high simultaneous demand should consider higher-capacity options.

Frequently Asked Questions

Does this system remove common contaminants like lead and fluoride?
Yes, the multi-stage filters are rated to remove up to 99% of many contaminants including lead and fluoride as stated by the manufacturer.

Will the system fit under my sink?
The storage tank measures 11 x 11 x 15 in, so check under-sink space for that footprint and allow room for tubing and the filter housings.

Is professional installation required?
No, the system ships with all parts, quick-connect fittings, and detailed instructions and videos for a DIY install; professional help is optional if you prefer it.