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Side by sideCompare before you commit.
The right pick starts with fit — your bowl and your budget. Run the checker, peek at the spec duels, then read the full reviews only for the finalists that make sense.
Will it fit? 3 questions.
Answer three quick questions and get a recommendation you can actually act on — plus fit notes matched to your toilet.
How to measure your toilet (60 seconds)
- Lift the seat lid. Measure from the seat-bolt centers at the rear to the front edge of the bowl.
- ~16″ = round. ~18″ = elongated. 99% of toilets are one of those two.
- Check the rear: two-piece toilets have easy reach behind the seat bolts; one-piece (skirted) rears can be tight — verify clearance in the model's fit chart.
- Match the seat, not your preference: round bowl → round-fit model; elongated → elongated-fit.
Attachment duel: NEO 320 vs. TUSHY Classic 3.0
Non-electric attachments, no outlet required. One wins on value; the other wins on design — here's exactly where.
| LUXE Bidet NEO 320 | TUSHY Classic 3.0 | |
|---|---|---|
| Price (observed 2026-09-30) | $59.99 | ~$198 |
| Water | Hot + cold (sink-line hookup) | Cold |
| Spray modes | Rear + front wash | Rear, adjustable |
| Nozzle | Dual, self-cleaning, Guard Gate | SmartSpray self-cleaning/self-retracting |
| Install time (maker claim) | ~20 minutes | ~10 minutes |
| Fit claim | Standard two-piece | ~95% of toilets |
| HSA/FSA eligible | — | Yes, Flex at checkout |
| User rating (maker site) | 4.8 / 200k+ | 4.8 / 18.9k |
| Editorial score | 8.8 | 8.6 |
| Full review | Review → | Review → |
The verdict on this duel
NEO 320 wins value — hot-and-cold dual modes for a third of the price. TUSHY 3.0 wins on design and its HSA/FSA angle. If you're outfitting a rental or testing the idea: NEO 320. If this is a forever home and the bathroom's looks matter: TUSHY.
Electric seat spec duel
Four seats, one winner's arc. All need a GFCI outlet within ~3–4 ft (the Kohler wants a dedicated circuit). Prices observed 2026-09-30.
| Swash 1400 | BB-2000 | Washlet C5 | PureWash E930 | |
|---|---|---|---|---|
| Price (observed) | ~$550–$670 | $549 | ~$460–$850 | ~$1,300–$1,495 |
| Warm water | Endless, 1,200W tankless | Endless, 1,400W tankless | Tankless warm | Continuous heat |
| Nozzle | Dual stainless | 3-in-1 stainless, vortex | EWATER+ cleaned | UV self-cleaning |
| Cleaning tech | Self-cleaning nozzles | Self-cleaning | PREMIST + EWATER+ | UV + bowl misting |
| Heated seat | Yes | Yes | Yes (SoftClose) | Yes (+ motion lid) |
| Dryer | Warm-air, adj. | Warm-air, adj. | Warm-air | Warm-air |
| Deodorizer | Yes | Yes | Yes (air) | Yes |
| Nightlight | Yes | Yes | — | Yes |
| Remote | Wireless | Wireless | Wireless, 2-user memory | Wireless + app + voice |
| Power need | GFCI outlet | GFCI outlet | GFCI outlet | Dedicated GFCI circuit |
| Warranty | 3 years | 3 years | 3 years | 3 years |
| Editorial score | 9.1 | 9.0 | 8.9 | 9.0 |
| Full review | Review → | Review → | Review → | Review → |
The take-aways
- Best overall: Swash 1400 (9.1) — the most balanced feature-per-dollar seat in the set.
- Wash-quality pick: BB-2000 (9.0) — the triple stainless nozzle + vortex wash is the hardware differentiator.
- Hygiene/rank pick: Washlet C5 (8.9) — PREMIST + EWATER+ is the only real cleaning tech here.
- No-compromises flagship: E930 (9.0) — UV, motion lid, app/voice; priced like a smart toilet, nearly as capable.
Type vs. type: the quick logic
Attachments
Buy if: you want the cheapest, fastest, renters-friendly win — cold wash done right.
Top pick: NEO 320Electric seats
Buy if: you want warm water, heated seat, dryer — and have/can add a GFCI outlet.
Top pick: Swash 1400Smart toilets
Buy if: you're replacing the whole toilet anyway — auto everything included.
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