Rear discharge toilets, particularly those with a tank, offer a unique solution for plumbing challenges in specific situations. Understanding their benefits, drawbacks, and applications is crucial for homeowners and plumbers alike. This comprehensive guide will explore everything you need to know about rear discharge toilets with tanks.
What is a Rear Discharge Toilet?
A rear discharge toilet differs from standard toilets by the location of its waste outlet. Instead of discharging waste downwards through the floor, a rear discharge toilet expels waste through an outlet located at the back of the bowl. This design is particularly useful in situations where floor space is limited or where existing plumbing necessitates a rear discharge configuration. The inclusion of a tank signifies a traditional toilet design, as opposed to modern, tankless models.
Why Choose a Rear Discharge Toilet with a Tank?
Several factors contribute to the appeal of rear discharge toilets with tanks:
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Space Saving: In bathrooms with limited floor space, a rear discharge toilet can be a lifesaver, allowing for more efficient use of the available area. The piping configuration allows for more flexible placement.
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Plumbing Adaptability: Rear discharge toilets are often the solution in renovations or older homes where the existing plumbing is not conducive to a standard floor-discharge toilet. Adapting to existing drain lines is simpler.
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Traditional Aesthetics: Many prefer the look and feel of a traditional toilet with a tank. They often blend better with classic bathroom designs.
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Consistent Flushing Power: While tankless toilets are gaining popularity, tank-based models generally offer more consistent and powerful flushing performance, avoiding the potential issues of low water pressure impacting functionality.
What are the Drawbacks of Rear Discharge Toilets with Tanks?
While offering advantages, rear discharge toilets with tanks also present some drawbacks:
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Installation Complexity: Installing a rear discharge toilet can be more challenging than installing a standard model, requiring specialized knowledge and potentially more time.
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Limited Availability: Rear discharge toilets are not as readily available as standard models, potentially leading to longer lead times or higher costs.
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Potential for Leaks: Due to the unique piping configuration, there's a slightly higher potential for leaks if not installed correctly.
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Cost: They might be slightly more expensive than comparable floor-discharge models.
How Does a Rear Discharge Toilet with a Tank Work?
The mechanism is essentially the same as a standard toilet. The tank fills with water. When you flush, the water rushes into the bowl, carrying waste through the rear outlet and into the connected drain line. The rear outlet is typically positioned to connect directly to a horizontal drain pipe in the wall.
What are the Different Types of Rear Discharge Toilets with Tanks?
While the fundamental design remains the same, rear discharge toilets can vary in terms of:
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Bowl Shape: Elongated or round bowls are available, offering different seating preferences.
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Height: Standard height, comfort height (taller), and ADA-compliant options cater to different user needs and accessibility requirements.
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Finish: Various finishes are available, including white, beige, and other colors to match bathroom decor.
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Material: Ceramic remains the dominant material, but some higher-end models may use other materials for durability or aesthetics.
Where Can I Find a Rear Discharge Toilet with a Tank?
Finding a rear discharge toilet requires a bit more searching than standard models. Plumbers' supply stores, larger home improvement retailers (both online and in-store), and specialist online retailers are good places to start your search. Be sure to check specifications carefully before purchasing to ensure compatibility with your existing plumbing.
How Much Does a Rear Discharge Toilet with a Tank Cost?
The cost varies significantly depending on brand, features, and materials. Expect to pay anywhere from a few hundred to several thousand dollars. Higher-end models with advanced features or specialized designs will command higher prices.
Is it Difficult to Install a Rear Discharge Toilet with a Tank?
Installation is more complex than a standard toilet and is best left to experienced plumbers. The unique piping requirements and potential for leaks necessitate professional expertise. Attempting DIY installation without proper knowledge could lead to damage and costly repairs.
What are the Maintenance Requirements for a Rear Discharge Toilet with a Tank?
Regular maintenance involves checking for leaks, cleaning the bowl and tank regularly, and ensuring the flushing mechanism is functioning correctly. These are similar to the requirements of any standard toilet.
This guide provides a comprehensive overview of rear discharge toilets with tanks, addressing common questions and concerns. Remember to consult with a qualified plumber for installation and to determine the suitability of this type of toilet for your specific situation.
