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One Tank Clean: product guides
Read the full One Tank Clean buying guide.
| Product | Best for | Main strength | Main caveat |
|---|---|---|---|
| Waterpik Aquarius Countertop Water Flosser WP-660 (White) | A bathroom counter near a North American outlet, shared by several people | Large 22-ounce tank lasts about 90 seconds per fill, per the maker | Needs counter space and a 120V outlet; not for use while bathing |
| Waterpik Cordless Advanced Water Flosser WP-580 (White) | Travel, small bathrooms or flossing in the shower | Cordless and usable in the shower, according to Waterpik | Small 7-ounce tank lasts about 45 seconds |
| COSLUS C20 Cordless Water Flosser, F5020E (Black, Professional Set) | People who want a cordless flosser with a 300 ml tank and a published PSI range | A 300 ml tank on a cordless, rechargeable handle | Manual forbids vinegar, descalers and mouthwash in the tank |
| Philips Sonicare Cordless Power Flosser 3000, HX3826/21 (White, 2 Nozzles) | People who want a cordless flosser for one short session a day | Cordless with USB charging and a 250 ml removable tank | 250 ml tank is sized for about one minute of use |
| Waterpik Cordless Pulse 3100 Water Flosser, WF-20CD010 (White) | Light daily use and travel where a small tank is acceptable | Up to nine weeks per charge, according to Waterpik | Manuals disagree on the charger rating, and none is included |
See every side-by-side comparison.
- Waterpik Aquarius Countertop Water Flosser WP-660 (White)
Waterpik Aquarius WP-660 guide: 22 oz tank for about 90 seconds, 10 pressure settings, which 7 tips are included, tip replacement, use limits and warranty.
- Waterpik Cordless Advanced Water Flosser WP-580 (White)
Waterpik Cordless Advanced WP-580 guide: 7 oz tank for about 45 seconds, 3 settings, 4 tips, 4 vs 8 hour charging, shower use vs no immersion, 2-year warranty.
- COSLUS C20 Cordless Water Flosser, F5020E (Black, Professional Set)
COSLUS C20 (F5020E) cordless flosser guide: 300 ml tank, 40-130 PSI, the modes, five tips, 3 vs 4 hour charging, IPX7 but no submerging, no vinegar, 2-year badge.
- Philips Sonicare Cordless Power Flosser 3000, HX3826/21 (White, 2 Nozzles)
Philips Sonicare Power Flosser 3000 (HX3826/21) guide: 250 ml tank, 25 sessions vs 40 days per charge, 3 intensities, 2 nozzles, cleaning and 2-year warranty.
- Waterpik Cordless Pulse 3100 Water Flosser, WF-20CD010 (White)
Waterpik Cordless Pulse 3100 (WF-20) guide: 6 oz tank, low and high settings, two tips, 9-week battery, two manuals with different charger specs, shower use.