Our research and comparison methodology

Our pages are research summaries, not hands-on reviews. Product identifiers and listing images come from Amazon data supplied to this site. Model specifications require traceable documentation for the exact model.

Exact models and documented values

We do not transfer one model’s cleaning coverage or part compatibility to another generation or bundle. Unknown values remain unverified. Displayed specifications link to their source. Listing titles identify products; their marketing claims are not independent evidence.

Documented editorial ratings

Every product shows a published editorial rating calculated from its stored listing documentation. Comparisons filter supplied categories using title cues for cordless robots, Dolphin and Polaris listings and accessories, then present an alphabetical shortlist. Display positions are not performance rankings. Listing titles and features are seller-provided descriptions, not independently tested specifications. Check pool fit and compatibility in the exact manual.

Commercial information and freshness

We do not publish snapshot prices, stock status, discounts or customer ratings. Amazon images are displayed only within the supplied expiry and never more than 24 hours after retrieval. Expired images are hidden and replaced with a clear link path to current Amazon photos. Refreshing the source data requires a separate maintenance operation; it is not autonomous.

Corrections

Send the page URL, exact model and a supporting source to [email protected]. See our affiliate disclosure.