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Description
Aquia IV Universal Height Elongated Dual Flush 1.28 and 0.9 GPF 2-Piece Toilet with WASHLET+ Bidet Seat - Cotton White MW4364736CEMFGN#01 TotoThe TOTO WASHLET+ Aquia IV Cube Two Piece Elongated Dual Flush 1. 28 and 0. 9 GPF Toilet and Contemporary WASHLET S7A Bidet Seat is designed to conceal the WASHLET power cord and water supply hose for a seamless installation. The WASHLET S7A features TOTO's technologically advanced EWATER+ system that mists the wand and toilet bowl, reducing the need for harsh cleaning chemicals. PREMIST wets the surface of the toilet bowl, aiding in the removal of
The TOTO WASHLET+® Aquia IV Cube Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet and Contemporary WASHLET® S7A Bidet Seat is designed to conceal the WASHLET® power cord and water supply hose for a seamless installation. The WASHLET® S7A features TOTO's technologically advanced EWATER+® system that mists the wand and toilet bowl, reducing the need for harsh cleaning chemicals. PREMIST® wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The TOTO WASHLET® S7A is operated by a luxury style illuminated touch button remote with 4-user memory storage to save preferred settings. The WASHLET® features 5 spray settings, auto open and close lid, heated seat, nightlight, a nightlight, and instantaneous water heating. The newly redesigned lid style resides flush with the toilet bowl, providing a streamlined look and giving the impression of an integrated system. This minimalistic display provides a more subdued appearance to your WASHLET®. The sleek tank design coupled with the skirted bowl create a sophisticated look and minimizes the need to reach behind the bowl to clean in between the nooks and crannies of the exterior trapway. The Universal Height design allows for a more comfortable seat position across a wide range of users. The Aquia IV features TOTO’s DYNAMAX TORNADO FLUSH®, utilizing a 360 degree cleaning power to reach every part of the bowl. This version of the Aquia IV includes CEFIONTECT®, a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. CEFIONTECT®, EWATER+®, and DYNAMAX TORNADO FLUSH® create a synergy that optimizes flush performance to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The enhanced design of the Aquia IV inner bowl reduces water flow resistance and turbulence, resulting in a quieter flush. Allows you to proactively conserve water by choosing between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. The Aquia IV comes ready for install into a 12" rough-in, but may be adapted for a 10" or 14" rough-in with the purchase of a separately sold adapter. Additional items needed for installation must be purchased separately: wax ring, toilet mounting bolts, and toilet water supply lines.
- Universal Height creates greater comfort across a broader range of individuals
- EWATER+® mists the wand and toilet bowl, reducing the need for harsh cleaning chemicals.
- Tankless, instantaneous water heating means never running out of warm water
- Purchased separately: wax ring, toilet mounting bolts, and water supply lines. Auto Flush Kit (optional) purchased separately.
- Conceals the WASHLET water supply and power cord for seamless integration
- Auto open/close lid and heated seat, automatic air deodorizer, nightlight, and warm air dryer with five adjustable temperatures
- Two-piece, skirted design elongated bowl
- Included parts: WASHLET®, installation hardwar, Auto Flush kit , tank to bowl gasket, tank to bowl hardware, and toilet bolt caps
- DYNAMAX dual flush technology: powerfully and quietly reaches every part of the bowl with 1.0 or 0.9 gallons per flush
- Oscillating or pulsing stream option
- May be adapted for 10" or 14" rough-in with optional TOTO parts: TSU48.10 or TSU48.14 (sold separately)
- WASHLET+® bidet seat and two piece toilet, seamlessly designed to work with a T40 WASHLET+ bidet seat
- PREMIST® wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean.
- Front and rear warm water washing with five adjustable temperature and pressure controls
- 12" Rough-in.
- WaterSense®, CALGreen, and CEC compliant
- Luxury style illuminated touch button remote with 4-user memory storage to save preferred settings
- 1.28 gallons per flush TORNADO FLUSH® system with a powerful centrifugal rinse
- SoftClose® seat included.
- Elongated one-piece Skirted Design toilet, easier to maintain versus a two-piece toilet
- May be adapted for 10" or 14" rough-in with optional TOTO parts: TSU03W.10R or TSU03W.14R (sold separately)
- ADA, WaterSense®, CALGreen, and CEC compliant
- Manufacturer supplied links
- Specification Sheet
- Installation Manual
- Warranty
- Manufacturer Product Page
- Manufacturer Web Site
- Warranty
- Parts Breakdown
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
4.6 ★★★★★
Based on 528 reviews
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Product Reviews
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all.
The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day.
They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable.
Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Great quality and fast shipping
Size: Medium, Color: (001) Black / Black / Castlerock
These socks are tight but after the first wash and dry , they fit perfect and NEVER slide off , ordered a second pack
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Reviewed in the United States on March 24, 2026