Pay in installments of $56.92 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Elongated Cleansing Closed -Front Toilet Seat in WhiteUpgrade your existing toilet to the freshness and convenience of personal cleansing. The C3 420 heated toilet seat offers the soothing comfort of instant warm water cleansing in a slim, low profile design that fits most elongated toilets. With KOHLER Nightlight technology built in, you can safely locate your toilet in the dark. The self cleaning stainless steel wand uses UV light for automatic sanitizing. Hybrid heater provides continuously heated
Upgrade your existing toilet to the freshness and convenience of personal cleansing. The C3-420 heated toilet seat offers the soothing comfort of instant warm water cleansing in a slim, low-profile design that fits most elongated toilets. With KOHLER Nightlight technology built in, you can safely locate your toilet in the dark. The self-cleaning stainless steel wand uses UV light for automatic sanitizing.- Hybrid heater provides continuously heated water for consistent comfort
- Led lighting illuminates the bowl to serve as a nightlight
- Heated seat with 5-temperature settings
- Front and rear wash modes provide warm water for personal cleansing
- Adjustable water temperature and water pressure
- Side-mounted control panel
- Self-cleaning stainless steel wand with automatic rinsing and KOHLER exclusive wand UV-light sanitization
- Quiet-close lid closes slowly and quietly without slamming
- Quick-release hinges allow seat to be unlatched from toilet for easy removal and convenient cleaning; no tools required
- Toilet seats are not returnable to KOHLER, if opened or outside of original packaging
- Plastic
- Requires connection to toilet water supply line, all hoses and connections are included
- Additional included components: T-fitting, inlet water supply hose and seat mounting bracket
- Fits most elongated toilets
Features
| Item Weight | 15.43 |
| Toilet Seat Type | Standard |
| Features | Heated,Lighted |
| Bowl/Seat Shape | Elongated |
| Color/Finish | White |
| Seat Length (in.) | 20.625 |
| Product Weight (lb.) | 15.43 |
| Returnable | 180-Day |
| Color Family | White |
| Seat Front Type | Closed |
| Seat Material | Plastic |
| Included | Mounting Kit |
| Product Width (in.) | 16.9375 |
| Product Height (in.) | 4.75 |
| Product Depth (in.) | 20.625 |
| Bolt Spread (in.) | 5.5 |
| Manufacturer Warranty | Three-Year Limited Warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 15 reviews
Sort
Product Reviews
★★★★★ 5
It Put Me On An Even Plane.
After 2 months of using this supplement my sleep has improved immensely. I wake up refreshed and recharged Jitters have subsided. And bathroom trips are on a schedule.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 4
Helps Sleep
First bottle I could tell a huge difference in my sleep, second bottle seems I seem to be struggling with sleep. Will finish and update review
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Good
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
No more migraines
I have suffered migraines for years. It was so bad in December 2025 that I begged my neurologist for help. He suggested several things that I was unwilling to try due to the side effects. However, he recommended I try 400 mg daily of Magnesium L Threonate. January 2026, I started the taking it. The first month only 3 migraines for the whole month after years of 3-4 migraines a week. Its May 2026 and I have only had 3 more migraines this year. I highly recommend this product for migraine prevention.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
The best Magtein I have tried thus far
I take double the dose because when I double the dose it improves my ability to pay attention and I am less distracted. Yes I have ADD but no longer take Adderall for it. Being 56 years old Magtein really improves my memory and restored it to like new by ten days of use. Shockingly It woke me up from a light sleep late evening as memories rushed in and I have been taking it ever since. I have been taking it 7 months now and over time it has slowly but surely improved my short term memory so that it also is nearly the same as before. I have seen slight improvements in working memory enough to be encouraged It may become an advancement from a historical standpoint. This is my second bottle by Teraputics. I was taking 2 bottles of NOW brand per month for my memory and concentration because it is the cheapest but when Amazon ran out Teraputics is the product I decided to try next. But I like this brand better as it seems more concentrated or I should probably say more bio-available so I decided to by it and pay the extra money over NOW brand. I just wish it were cheaper. I am hoping to ask them for a deal if I buy 20 bottles in advanced as it is a must have for me. With this second purchase they included a free bottle coupon and not a buy one get one free. Right now I am very happy to get the free bottle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2019
recommand products
Arrow Season 2 Costume Card M18 John Barrowman as Malcolm Merlyn
75.00
Arrow Season 4 Autograph Card AG Amy Gumenick as Carrie Cutter Cupid
80.00
Arrow Season 2 Costume Card M08 Paul Blackthorne as Quentin Lance
12.00
Arrow Season 2 Printing Plate Mirakuru Chase Card U2 Magenta
50.00
Arrow Season 4 CZ STR PWR Chase Card Red S02 Green Arrow Stephen Amell
25.00