Hassle Free Guarantee

Try O1™ by The White O with confidence. If you don’t like it, or if you can’t install it successfully, you can return it within 3 days of delivery for a full refund.

Designed for GCC

O1™ is engineered for GCC plumbing fits common fittings, handles high water pressure, and works with most toilet seats. Built for a quick DIY setup: install in minutes with clear step by step instructions, so you can set it up confidently.

Cleaner, Safer, More Comfortable

O1™ features two dedicated spray modes: a rear nozzle for everyday cleaning and a feminine nozzle for gentle front cleaning.


After each use, the self cleaning rinse helps keep the nozzle cleaner so your bathroom routine feels easier, fresher, and more hygienic.

Safe, Simple, Non Electric

O1™ runs on water pressure no electricity, no wiring, no charging. Adjust the spray strength anytime with simple controls for a comfortable clean, every time.

  • Step 1

    Loosen the toilet seat screws, then disconnect the handheld sprayer hose from the water supply.

  • Step 2

    Slide O1™ under the toilet seat and align it with the seat screws, then install the T-valve on the water supply.

  • Step 3

    Tighten the toilet seat screws, reconnect the handheld sprayer to the T-valve, then connect the O1™ hose from the T-valve outlet to O1™.

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