● Cat Litter Boxes · Review

CatGenie 120 Self-Washing Self-Flushing Cat Box

The washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

As an Amazon Associate I earn from qualifying purchases. Picks are based on manufacturer specs, independent reviews and owner reports.

CatGenie 120 Self-Washing Self-Flushing Cat Box

CatGenie 120 Self-Washing Self-Flushing Cat Box

CatGenie

The washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume

  • Washable, reusable granules
  • Connects to a water line for self-washing and flushing
  • SaniSolution cartridge for sanitizing
  • No scooping, no litter bags

Pros

  • The washable granules mean you never run out of litter mid-week with multiple cats generating heavy volume
  • Full wash-and-flush cycle sanitizes the granules rather than just sifting waste out
  • Long-term litter cost is lower than any disposable-litter system once installed

Cons

  • Requires a water line and dra in hookup, a real installation step most other boxes don't need
  • Granules can clog with heavy multi-cat use if cycles aren't frequent enough
  • Lower average rating than the CATLINK Luxury Self-Cleaning Litter Box, largely tied to clogging complaints in busy households
Prices and availability change, so confirm on Amazon.View on Amazon

Appears in

Where the CatGenie 120 Self-Washing Self-Flushing Cat Box ranks