TOTO THP3191R Solenoid Unit Diaphragm Box 739268343641

( Brand: Toto ), ( Manufacturer Part Number: THP3191R ), ( Part Type: Solenoid Unit Box ), ( Unit Type: Unit ), ( Country/region Of Manufacture: Japan ), ( UPC: 739268343641 )

Review TOTO Solenoid Unit And Diaphragm Assembly Open Box

The TOTO THP3191R Solenoid Unit Diaphragm Box is a crucial component of TOTO's Washlet S300e and S550e electronic bidet toilet seats. This solenoid unit is responsible for supplying water to the bidet function, ensuring a clean and comfortable experience.

The THP3191R Solenoid Unit Diaphragm Box features a robust and durable design, with a sleek, white finish that blends seamlessly with your toilet. The diaphragm box measures 10.4 inches long, 7.1 inches wide, and 2.8 inches high, making it a compact yet effective solution for your bidet needs.

The solenoid valve inside the diaphragm box is designed for high performance and reliability. It utilizes a ceramic disc valve, which provides a long service life and consistent water flow. The solenoid valve is also equipped with a diaphragm that expands and contracts to control the water flow, ensuring precise and efficient operation.

The THP3191R Solenoid Unit Diaphragm Box is easy to install, with clear instructions included in the package. It is compatible with both the TOTO S300e and S550e bidet toilet seats, making it a versatile addition to your bathroom.

The solenoid unit is also designed with water conservation in mind. It utilizes a low-flow design, which helps reduce water usage while still providing a thorough and effective bidet experience. Additionally, the unit is designed to minimize water splash, ensuring a clean and tidy bathroom.

In summary, the TOTO THP3191R Solenoid Unit Diaphragm Box is a high-performing and reliable component of TOTO's electronic bidet toilet seats. It is easy to install, durable, and efficient, providing a clean and comfortable experience while also conserving water.

The TOTO THP3191R solenoid unit diaphragm box is an essential component of TOTO's Washlet S300e and S550e toilets. This part controls the water pressure and flow rate for the Washlet's wash and bidet functions. Let's examine the pros and cons of buying this solenoid unit:

1. Reliability: TOTO is a trusted brand in the toilet industry, and this solenoid unit is designed to last for a long time.

2. Easy installation: If you're replacing an old solenoid unit, the installation process is straightforward and can be done without professional help in most cases.

3. Improved performance: A new solenoid unit can result in better wash and bidet functions, leading to a more enjoyable experience.

4. Cost-effective: Replacing the solenoid unit is often less expensive than buying a new toilet or even a new Washlet.

1. Potential need for additional parts: Depending on the condition of the old solenoid unit, you might need to purchase additional parts, such as O-rings or hoses, to complete the installation.

2. Availability: The TOTO THP3191R solenoid unit is not always readily available in local hardware stores, so you may need to order it online.

3. Price: Compared to some other solenoid units or even entire new toilets, the TOTO THP3191R can be on the pricier side.

In conclusion, buying the TOTO THP3191R solenoid unit diaphragm box can offer several benefits, including improved performance and reliability. However, it may come with some drawbacks, such as the need for additional parts and potential availability issues. Ultimately, if you're experiencing issues with your Washlet's wash and bidet functions, replacing the solenoid unit could be a cost-effective solution. Just make sure to check the availability and price carefully before making your purchase.

If you're experiencing issues with your TOTO Washlet's wash and bidet functions and have determined that the solenoid unit is the culprit, we recommend purchasing the TOTO THP3191R solenoid unit diaphragm box. Make sure to check the availability and price carefully, and consider purchasing any additional parts you might need to complete the installation. With proper installation, you should enjoy improved performance from your Washlet.

Details:

TOTO Solenoid Unit and Diaphragm Assembly. The valve has a 5 inch port size. 4244EO, B199. It is for commercial application in supply air and as an actuator seat, flapper, other similar valves.

This valve is a solenoid operated diaphragm assembly. THP3191R Solenoid Unit and Diaphragm Assembly.

part #: thp3191r prices

• $42.76-$53.19

specifications toolssupp:

• brand: Toto
• mpn: Thp3191r
• part type: Solenoid Unit Box
• unit type: Unit
• country/region of manufacture: Japan
• upc: 739268343641

general toolssupp:

• condition: New other see details
• Motors > Automotive Tools Supplies > Other Auto Tools Supplies

shipping toolssupp:

• transit: 3-7 Days
• service: Standard
• cost: $9.76
• type: Fixed
• class: Standard

payments toolssupp:

• wallet: Apple-pay
• credit card: Mastercard
• other

seller toolssupp:

• rating: 99.7%
• city: City of Industry, California
• # reviews: 907

returns toolssupp:

• time: 60 Days
• policy: Returns Accepted
• paid by: Buyer

offer toolssupp:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: September 9, 2025
• quantity: 1

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