Jastoeny Toilets: Specs and Features to Compare

Flush Type and Flush Volume

When comparing Jastoeny toilets, the flush system is the first spec to check. Toilets come with either a single flush or a dual flush. A single flush uses the same water volume for every flush, while a dual flush offers a reduced flush for liquid waste and a full flush for solid waste. The EPA notes that WaterSense labeled toilets use 1.28 gallons per flush or less, which is 20 percent less than the federal standard of 1.6 gallons per flush. If you want to save water, look for a model with a 1.28 GPF rating or a dual flush with a reduced mode. See our guide on how dual flush toilets work to understand the mechanics.

Flush volume matters not only for water conservation but also for performance. The EPA states that WaterSense labeled toilets meet rigorous performance requirements, including waste extraction and bowl surface cleaning. So a 1.28 GPF Jastoeny can perform as well as a 1.6 GPF model if it is WaterSense certified. Check the GPF number on the spec sheet, and look for the WaterSense label as an independent certification. For more on reading specs, see how to read toilet specs.

Bowl Shape: Round vs Elongated

Bowl shape affects both comfort and the space you need. Round bowls are typically shorter, saving a few inches of floor space in front of the toilet. Elongated bowls are longer, offering more surface area and generally more comfort for adults. Your decision should depend on the size of your bathroom and your preference. If you have a tight bathroom, a round bowl may be the better fit. If you have room, an elongated bowl is often more comfortable. See our comparison of round vs elongated toilets for a detailed look at dimensions and comfort.

• Round bowls: shorter depth, good for small bathrooms.
• Elongated bowls: longer depth, more seating surface.
• Check the depth measurement on the spec sheet to ensure it fits your space.

Chair Height and Comfort

Chair height, also called comfort height, refers to the height of the toilet seat from the floor. Standard toilets have a lower seat height, while chair height toilets are taller, making them easier to sit down on and stand up from. This can be important for older adults or anyone with mobility issues. The ADA has accessibility standards for toilet heights, but the exact measurement is not specified in the page we reference. To be safe, measure your toilet and compare it to the heights listed in our toilet seat height guide. If you need a taller toilet for easier access, look for the term "chair height" or "comfort height" in the specs. Many Jastoeny models come in both standard and chair height versions.

When selecting a height, consider the needs of everyone in your household. A chair height toilet is generally more comfortable for most adults, but it may be too tall for small children. Our guide on toilet height for mixed families can help you decide.

Rough-In Size and Drainage

The rough-in size is the distance from the wall behind the toilet to the center of the floor drain. This is a critical spec because it determines whether the toilet will fit your plumbing. Most homes have a 12-inch rough-in, but you should measure yours precisely. Before buying a Jastoeny toilet, measure your rough-in from the wall to the center of the closet flange. See our how to measure rough in article for step-by-step instructions. If you have an unusual rough-in, make sure to select a model that matches.

Other Specs to Compare

Beyond the core specs, Jastoeny toilets may differ in tank design, bowl shape, and installation. Some are one-piece toilets, which have a seamless design that's easier to clean. Others are two-piece, with a separate tank and bowl. Skirted toilets conceal the trapway for a cleaner look. These features are a matter of preference rather than performance, but they can affect installation and maintenance. See our guides on one-piece vs two-piece toilets and skirted toilets explained for details.

Also check the flushing mechanism, such as gravity flush vs pressure-assisted. Gravity flush uses the weight of water, while pressure-assisted uses air pressure. Jastoeny likely offers gravity models, which are quieter and have lower maintenance. For more on this, see pressure-assisted vs gravity flush.

What to pick for your use

Questions

What is the recommended gallons per flush (GPF) for a Jastoeny toilet?

Look for a Jastoeny toilet that uses 1.28 gallons per flush or less. The EPA states that WaterSense labeled toilets use 1.28 gallons per flush or less, which is 20 percent less than the federal standard of 1.6 gallons per flush. Models with a lower GPF save water without sacrificing performance.

Should I choose a round or elongated Jastoeny bowl?

Round bowls are shorter and save floor space, making them a good fit for small bathrooms. Elongated bowls offer more seating surface and are generally more comfortable for adults. Measure your bathroom to see which size fits, and consider your comfort preference.

How do I measure the chair height of a Jastoeny toilet?

Measure from the floor to the top of the toilet seat. Chair height models, sometimes called comfort height, are taller than standard models. If you need a specific height for accessibility, use the measurement guide in our toilet seat height guide.

What rough-in size do Jastoeny toilets use?

Rough-in size varies by model. Measure the distance from the wall behind the toilet to the center of the floor drain before purchasing. Most homes have a 12-inch rough-in, but you should confirm your measurement with our how to measure rough in guide.

Are Jastoeny toilets WaterSense certified?

Not all models may carry the WaterSense label. Check the product spec sheet for the WaterSense logo or certification. WaterSense is an EPA program that independently certifies toilets for both efficiency and performance, so a WaterSense labeled Jastoeny is a safe bet for water savings.