Would We Recommend It?

Consider Alternatives

The Nu Cobalt 731-i Automatic Pool Robot offers several useful features such as cleaning floors and walls of medium to large in-ground pools, a two-hour timer with auto shut off, and compatibility with various pool surfaces. It includes a quick-drain system, a large pleated filter bag, and a 50-foot power cord with a diagnostic no-twist swivel. However, its rating is moderate at 3.6 stars based on a sizable sample of 187 reviews, indicating mixed user feedback. Additionally, the product is currently inactive, which means it is not available for purchase now. Comparatively, similar products like the Hydro3 and the 2025 New Pool Vacuum have higher ratings (4.2 stars) with fewer buyers but provide cordless operation, longer run times, smarter navigation, and multiple cleaning modes. These alternatives also have more recent active status and may offer better value and technology features.

Best suited for

Owners of medium to large in-ground pools with vinyl, fiberglass, or concrete surfaces who prefer corded, straightforward robotic cleaners and can source this product despite its inactive status.

What to consider

The cleaner is heavier on traditional direct-drive motor and corded operation, lacks smart navigation or app control found in newer models, and has a lower user rating. It lacks cordless convenience and extended battery life that competitors provide. Since it is inactive, availability and support might be limited. The 3.6 rating on 187 reviews suggests mixed satisfaction, so research on user experiences is recommended if considering a discontinued model.

Value versus similar cleaners

Priced at $349.95, it is positioned comparably to newer, active robotic pool cleaners offering cordless operation and advanced navigation. Considering its inactive status and lower rating, value is uncertain compared to alternatives that provide modern features and better user reception at similar prices.

AI-generated assessment based on catalog specifications, pricing and aggregate customer ratings. It does not represent hands-on testing or analysis of individual customer reviews.