The TOTO T40 WASHLET+® Nexus 1G One-Piece Elongated 1.0 GPF Toilet and WASHLET® S2 Bidet Seat is designed to conceal the WASHLET power cord and water supply hose for a seamless installation. Part of the newly redesigned S series, the WASHLET S2 features a built-in night light, a soft rear spray, rear cleanse, and front cleanse with the option of an oscillating stream. The temperature and pressure of the water are adjustable with three temperature settings and five pressure settings. The controls are located on a convenient arm control panel. PREMIST® wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The S2 model utilizes TOTO's EWATER+® system when the wand self-cleans. EWATER+ transforms the water into a safe and powerful compound, creating peace of mind by cleaning the inside and outside of the wand before and after every use. The WASHLET features a heated SoftClose® seat with three temperature settings. The Nexus 1G features TOTO’s industry-leading 1G technology, offering a powerful flush that flushes completely with only one gallon of water. The TORNADO FLUSH system has a hole-free rim design with dual-nozzles that creates a centrifugal washing action that assists in rinsing the bowl more efficiently. This version of the TOTO Nexus includes CEFIONTECT, a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. This feature, coupled with the WASHLET PREMIST® and TORNADO FLUSH®, assists to reduce the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The TOTO Nexus is designed in TOTO’s Universal Height, which allows for a more comfortable seat position across a wide range of users. Skirted design toilets minimize the need to reach behind the bowl to clean the nooks and crannies of the exterior trapway. The Nexus comes ready to install into a 12" rough-in but may be adapted for a 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. Compatible with T40 WASHLET+ electronic bidet seat and toilet bowl components only.

The TOTO T40 WASHLET+® Nexus Two-Piece Elongated 1.28 GPF Toilet and WASHLET® S2 Bidet Seat is designed to conceal the WASHLET power cord and water supply hose for a seamless installation. Part of the newly redesigned S series, the WASHLET S2 features a built-in night light, a soft rear spray, rear cleanse, and front cleanse with the option of an oscillating stream. The temperature and pressure of the water are adjustable with three temperature settings and five pressure settings. The controls are located on a convenient arm control panel. PREMIST® wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The S2 model utilizes TOTO's EWATER+® system when the wand self-cleans. EWATER+ transforms the water into a safe and powerful compound, creating peace of mind by cleaning the inside and outside of the wand before and after every use. The WASHLET features a heated SoftClose® seat with three temperature settings. The Nexus toilet features TOTO’s TORNADO FLUSH®, a hole-free rim design with dual-nozzles that creates a centrifugal washing action that assists in rinsing the bowl more efficiently. This version of the TOTO Nexus includes CEFIONTECT, a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. This feature, coupled with the WASHLET PREMIST® and TORNADO FLUSH®, assists in reducing the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The TOTO Nexus is designed in TOTO’s Universal Height, which allows for a more comfortable seat position across a wide range of users. This WASHLET+® includes the WASHLET with water supply adapter, Nexus bowl and tank set with hardware, and toilet bolt caps. Compatible with T40 WASHLET+ electronic bidet seat and toilet bowl components only. The Nexus may be adapted for 10" or 14" rough-in with the purchase of a separately sold rough-in. Additional items needed for installation must be purchased separately: wax ring, toilet mounting bolts, and toilet water supply lines.

The TOTO WASHLET+® Aquia IV Cube Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet and WASHLET® S2 Bidet Seat is designed to conceal the WASHLET® power cord and water supply hose for a seamless installation. Part of the newly redesigned S series, the WASHLET S2 features a built-in nightlight, a soft rear spray, rear cleanse, and front cleanse with the option of an oscillating stream. The temperature and pressure of the water are adjustable with three temperature settings and five pressure settings. The controls are located on a convenient arm control panel. PREMIST® wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The S2 model utilizes TOTO's EWATER+® system when the wand self-cleans. EWATER+ transforms the water into a safe and powerful compound, creating peace of mind by cleaning the inside and outside of the wand before and after every use. The WASHLET features a heated SoftClose® seat with three temperature settings. The Aquia IV Cube 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. This feature, coupled with the WASHLET PREMIST® and TORNADO FLUSH®, assists 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. 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. Designed in TOTO’s Universal Height, which allows for a more comfortable seat position across a wide range of users. The Aquia IV Cube 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. Compatible with T40 WASHLET+ electronic bidet seat and toilet bowl components only.

The TOTO WASHLET+® Aquia IV Arc Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet and WASHLET® S5 Bidet Seat is designed to conceal the WASHLET® power cord and water supply hose for a seamless installation. Part of the newly redesigned S series, the WASHLET S5 features a built-in nightlight, a soft rear spray, rear cleanse, and front cleanse with the option of an oscillating or pulsating stream. The temperature and pressure of the water are adjustable, each with five settings. The controls are located on a slim, wireless remote. PREMIST® wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The S5 model utilizes TOTO's EWATER+® system when the wand self-cleans. EWATER+ transforms the water into a safe and powerful compound, creating peace of mind by cleaning the inside and outside of the wand before and after every use. It features a heated SoftClose® seat with five temperature settings, an air deodorizer, and a warm air dryer with five temperature settings. The Aquia IV Arc 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. This feature, coupled with the WASHLET PREMIST® and TORNADO FLUSH®, assists 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. The curved 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. Designed in TOTO’s Universal Height, which allows for a more comfortable seat position across a wide range of users. The Aquia IV Arc 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. Compatible with T40 WASHLET+ electronic bidet seat and toilet bowl components only.

Nice toilet. Love the smooth sides and minimalist look. Like the small footprint and absence of illuminated buttons on the outside of the lid. (They are in the inside ) The handle is subtle and easy to operate. I have a more expensive TOTO washlet in the master bathroom and this model bidet is more angled and doesn’t offer as much adjustment as my other one. However, for the price point it’s an excellent TOTO washlet.. Kim M. Kenmore Wa. Fri Apr 10 2026

The one-piece high-efficiency TORNADO FLUSH system toilet shall be 1.28 GPF/4.8 LPF. Toilet shall be 12" Unifit rough-in. Toilet shall have optional CEFIONTECT ceramic glaze and be at Universal Height. Toilet shall have elongated front bowl with SoftClose seat and Polished Chrome trip lever.

Laura. Naples, FL. Wed May 06 2026

The TOTO T40 WASHLET+® Aquia IV Two-Piece Elongated Dual Flush 1.28 and 0.9 GPF Toilet and WASHLET® S2 Bidet Seat is designed to conceal the WASHLET power cord and water supply hose for a seamless installation. Part of the newly redesigned S series, the WASHLET S2 features a built-in nightlight, a soft rear spray, rear cleanse, and front cleanse with the option of an oscillating stream. The temperature and pressure of the water are adjustable with three temperature settings and five pressure settings. The controls are located on a convenient arm control panel. PREMIST® wets the surface of the toilet bowl, aiding in the removal of waste and resulting in a better clean. The S2 model utilizes TOTO's EWATER+® system when the wand self-cleans. EWATER+ transforms the water into a safe and powerful compound, creating peace of mind by cleaning the inside and outside of the wand before and after every use. The WASHLET features a heated SoftClose® seat with three temperature settings. The Aquia IV features TOTO’s DYNAMAX TORNADO FLUSH®, utilizing 360-degree cleaning power to reach every part of the bowl. This version of the TOTO Aquia IV includes CEFIONTECT, a layer of ceramic glaze that minimizes waste from sticking to ceramic surfaces. This feature, coupled with the WASHLET PREMIST® and TORNADO FLUSH®, assists in reducing the frequency of toilet cleanings, minimizing the usage of water, harsh chemicals, and time required for cleaning. The chrome center-mounted push button that sits atop the tank allows you to proactively conserve water by choosing between a 0.9 GPF rinse or 1.28 GPF for tougher jobs. Skirted-design toilets minimize the need to reach behind the bowl to clean in between the nooks and crannies of the exterior trapway. 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. Compatible with T40 WASHLET+ electronic bidet seat and toilet bowl components only.

The Toto toilet and bidet seat are exactly what we wanted. We are still learning some of its many features. But this toilet is tough to beat in terms of comfort, efficiency, and cleaning.. Russell. Sunnyvale, CA. Fri Feb 27 2026