Kohler Puretide

Model K-5724-0 (now sold as PureWash M250)

Warm waterno
Needs an outletno
Heated seatno

The big-box default non-electric bidet seat and the anchor of the manual-seat category. The Puretide — Kohler now sells the same K-5724 seat under the name PureWash M250 — replaces your whole toilet seat rather than bolting underneath it like an attachment: a side lever extends the wand and modulates spray pressure using water-line pressure alone - no electricity, no batteries. It's been a big-box staple for years at around $100, in both elongated and round versions.

Approx. price

~$100

Best for Renters and outlet-less bathrooms that want a name-brand step up from a $40 attachment without wiring anything

We may earn a commission. Price and availability on Amazon’s site may differ from the snapshot above.

Specifications

Water heating: Cold Water Only
Controls: Side Lever
Toilet fit: Elongated & Round versions
Power: None - no electricity needed
Spray pressure: Side lever pressure control
Nozzle: Manual retractable wand
Install: 15-30 min DIY
Warranty: 1-year limited

Features

Warm waterno
Heated seatno
Warm air dryerno
Wireless remoteno
Night lightno
Deodorizerno
Self-cleaning nozzleno
Feminine washno

No Electricity Needed
Name-Brand at $100
Integrated Seat Look

What owners like

+Zero electrical work - no GFCI outlet, no cords draped across the toilet like every electric seat requires
+Replaces the whole seat, so it looks integrated instead of the bolted-under wedge of a Luxe Neo attachment
+Analog side lever is instant and intuitive - extend, spray, done, with pressure riding on how far you push
+Kohler build quality and hinge hardware outclass the creaky plastics on no-name attachment brands
+Wand retracts fully behind the guard when idle, keeping it cleaner than always-exposed attachment nozzles
+Big-box owner feedback has held steady and positive over years of sales

Common complaints

−Cold water only - in a northern winter the first seconds are bracing, and there's no tap-hot hookup like the Tushy Oasis
−Single wash position with no dedicated feminine mode - the $70 Luxe Neo 185 gives you dual nozzles
−No heated seat, dryer, or any comfort feature - this is purely a wash lever
−At $100 it's double the price of functionally similar attachments; you're paying for the seat-replacement form factor
−Wand isn't self-cleaning - you'll wipe it down manually every week or two
−1-year warranty is thin next to the 3 years Kohler gives its electric seats

Questions buyers ask

Does it need an outlet near the toilet?

No — the Puretide is fully non-electric. Spray pressure comes from your home's water line pressure, controlled by a side lever. That makes it ideal for rentals and bathrooms with no GFCI outlet, where electric seats aren't practical without hiring an electrician.

How cold is cold-water-only, honestly?

In summer or a warm climate, most people barely notice. In a northern winter, the first few seconds are genuinely bracing — and unlike the Tushy Oasis there's no hookup to your sink's hot line to fix it. If you run cold intolerant, step up to an electric seat or a warm-water attachment.

What am I getting over a $40 bidet attachment?

Form factor and build. The Puretide replaces your entire toilet seat, so it looks integrated instead of a wedge bolted under your existing seat, and Kohler's hinge hardware outclasses no-name attachment plastics. Functionally, though, a Luxe Neo 185 washes similarly for half the price — you're paying for the clean look.

Is there a feminine wash mode?

No — the Puretide has a single wash position with one nozzle and no dedicated feminine spray. The $70 Luxe Neo 185 attachment offers dual nozzles if that matters more to you than the integrated-seat appearance.

How do I keep the wand clean without a self-clean function?

Manually — the wand isn't self-rinsing, so plan on wiping it down with a cloth or soft brush every week or two. It retracts behind a guard when idle, which keeps it cleaner than always-exposed attachment nozzles, but it's not maintenance-free.

Compare the Kohler Puretide

vs Bio Bidet HD-5000 vs Kohler PureWash E525

Related bidets

Kohler PureWash E525

Kohler's mid-range bidet seat and its big-box volume seller, stocked at Home Depot and Lowe's alongside the brand's toilets. The E525 pairs a hybrid heater that delivers continuously heated water with a UV-sanitized stainless wand, front and rear wash modes, a heated seat, and Kohler's Quiet-Close lid and Quick-Release hinges. Control is a simple attached side panel - no remote, dryer, or night light - which keeps it a wash-focused seat at $449.97 list.

Heating: Hybrid Heater
Control: Side Control Panel
Install: 30-45 min DIY
Warranty: 3-year limited

UV-Sanitized Wand
Continuous Warm Water
3-Year Warranty

Best for Buyers who trust a plumbing brand over Korean specialists and want continuous warm water from a store they can drive to

Full specs & owner notes

~$550

Kohler / Electric Bidet Seat

Kohler PureWash E820

Kohler discontinued the C3-455 name and now sells this exact seat (same K-8298-CR model number) as the PureWash E820 — its current mainstream remote-controlled bidet seat. A hybrid warm-water system blends stored and on-demand heating, and the stainless wand self-cleans under UV light. You also get automatic deodorization, a five-setting heated seat, night light, and quiet-close lid. Retails $540-600 at big-box stores; elongated bowls only.

Heating: Hybrid Heater
Control: Wireless Remote
Install: 30-45 min DIY
Warranty: 1-year limited

Big-Brand Backing
UV-Clean Wand
Auto Deodorizer

Best for Kohler-loyal households who want a name-brand seat they can buy, return, or service through Lowe's and Home Depot

Full specs & owner notes

~$1,299

Kohler / Electric Bidet Seat

Kohler PureWash E930

Kohler's flagship bidet seat, launched at KBIS 2024. The E930 is the closest an add-on seat gets to a smart toilet: a motion-activated lid opens and closes hands-free, the Kohler Konnect app adds voice and phone control, and a tankless heater supplies endless warm water. A handheld remote with programmable presets, warm-air drying, a night light, and a UV-sanitized stainless wand round out the list at a Toto-flagship $1,299.

Heating: Tankless
Control: Wireless Remote
Install: 30-45 min DIY
Warranty: 3-year limited

Hands-Free Auto Lid
Voice & App Control
Tankless Flagship

Best for Smart-home households who want an auto-lid, app-connected flagship without switching to a full smart toilet

Full specs & owner notes

← Back to all bidets