Glacier Bay n2420 – Full Toilet Review

There are some major names in home plumbing fixtures that you might think of when it comes to bathroom fixtures. Then, you start researching online and are bombarded with hundreds of brands you’ve never heard of. With such saturation of the market, it can be hard to cut through the noise sometimes and find a new brand that is competitive. 

However, Glacier Bay has managed to stand out in a sea of mediocrity and has apparently done so with relative ease. They offer an amazing feature set at a price point that has you looking for the catch. But, there isn’t one. They offer straightforward designs with no frills that can blend into any home bathroom and be repaired with commonly found toilet parts.

Glacier Bay n2420

What the Reviews Are Saying

Despite their relative newness to the home bathroom fixture industry, Glacier Bay seems to have delivered a home run with the Glacier Bay n2420. No matter where we sourced our reviews — giant international digital marketplaces, large online retailers, hometown hardware stores, or even big-box retailers — they were almost all insanely positive about the Glacier Bay n2420.

The reviews were varied in their enthusiasm about the things they loved about the n2420, but one thing was clear: people are ecstatic about the Glacier Bay n2420. People loved the giant flush force, the easy waste removal, the nearly zero-clog trapway, and the flange outlet. Even the shape was something that buyers loved. It has a full elongated bowl in a more compact package that felt in no way like a “compact” toilet.

What We Like About the Glacier Bay n2420

Glacier Bay has a lot of toilet models and version variations, so what exactly is it that makes the Glacier Bay n2420 such a great toilet? There are a number of things that are common to any toilet, while some may differ significantly. First and foremost, we look at the functionality. Does it do the job?

Then, we look at the height, the weight, the construction, whether it is a one-piece or a two-piece toilet, the bowl shape, any additional bells and whistles that the model or product line might have, and finally, price. We’ve also included any downsides to the item so that you can weigh both sides before making a purchase.


Easily the biggest standout factor in the dimensions of this model is the weight. At just over 80 lbs, this toilet is very light in comparison to many others. This certainly contributes to the easier installation process that many customers rave about. Here are the numbers:

  • Rough-in: 12 inches
  • Bowl rim height: 16.5 inches
  • Trapway: 2 inches
  • Flush valve: 3 inches
  • Depth: 29.6 inches
  • Width: 16.5 inches
  • Height: 28.2 inches
  • Weight: 80.7 pounds


Installing the Glacier Bay n2420 is extremely easy and only takes a short while. It comes with all the parts needed to mount and set up your new Glacier Bay unit with the exception of the water supply hose, which is generally not needed anyway since there is often one in place to use. All bolts, nuts, and bolt caps needed for installation are included as well as a seat and wax ring.

The one-piece construction makes the Glacier Bay n2420 simple to get positioned, set in place, and bolted down. It’s just over 80 pounds, so if it needs to be installed by a single person, it’s not nearly as challenging as some units that are 100+ pounds. This also makes it a more viable option if you live in an apartment or condo and need to get your new Glacier Bay n2420 up several flights of stairs or maneuvered in and out of elevators.

Flush Strength and Trapway Size

The flush on the Glacier Bay n2420 is nothing short of staggering. The massive 3-inch flush valve allows the water from either flush mode to enter the bowl quickly and with enough turbulent force to fully remove anything in the bowl. The standard 2-inch trapway is designed to ensure that the surge of water from the flush isn’t bottlenecked and rendered ineffective.

Dual Flush Functionality

The Glacier Bay n2420 comes with a native dual flush format that allows the user to flush with either a water-saving 1.1-gallon flush, often for liquids, or a more substantial full 1.6-gallon flush to easily remove anything in the bowl. The dual flush is operated by a pair of top-mounted low-profile buttons. The 1.1 GPF mode meets the requirements for the EPA WaterSense program, and saving more than 20% water consumption versus traditional flush toilets may make you eligible for rebates on your water bills, depending on location.


The bowl height is 16.5 inches and meets the ADA’s requirements for accessibility in public spaces when a seat is installed. The ADA requires that the floor to seat distance is at least 17 inches in toilets that are held to ADA compliance. This is taller than the standard height of around 15 inches, but many people prefer higher-stance toilets that are also referred to as Comfort Height, Chair Height, or Universal Height.

This can also be a crucial benefit to those that suffer from knee, back, hip, or bowel issues. The higher seating stance puts less strain on the body when the user stands and leads to more comfort while seated. Anyone who finds that their current toilet causes them to have strain, pain, or fatigue in their back, knee, or hip when standing should certainly look at the Glacier Bay n2420 as a way to possibly mitigate some of those symptoms.

Construction Simplicity

The simple and minimalistic qualities of the Glacier Bay n2420 are some of the bigger draws that we noticed. It is made from pure white vitreous china, so it is highly resistant to fading, abrasions, cracking, and chipping. This makes it perfect if you are looking to remodel a bathroom to which little ones and even pets may have access.

The sleek but gentle curves of the Glacier Bay n2420 easily blend in with nearly any existing home bathroom and can put up with any degree of use. Its low-profile tank makes it easy to squeeze under low-hung cabinets or shelves in the bathroom, and the one-piece construction makes it incredibly easy to clean. There are no creases or crevices to accumulate grime, so a simple, quick wipe down with a gentle cleaning agent will usually do the trick.

Bowl Shape

The Glacier Bay n2420 comes with an elongated bowl, and the fact that its elongated bowl comes in such a compact and functional package is one of the reasons it is considered ahead of the pack when compared to similar units in the same class. Many EPA WaterSense certified toilets with elongated bowls suffer from weak flushes and sometimes require a “follow-up flush” to make sure everything is gone. 

The bowl design on the Glacier Bay n2420 eliminates the need for a second flush, and it allows either flush mode to remove all waste from the bowl into the ample 2-inch trapway. 

The fact that the Glacier Bay n2420 has an elongated bowl that fits in a more compact space and still manages to flush everything out — regardless of what flush mode is used — is an absolutely huge win for those who are working with cozier bathroom spaces.

Bells and Whistles

The dual flush buttons are flush mounted to the top of the tank and add a distinct stylish flair to the Glacier Bay n2420. They accent the low-profile tank perfectly and allow a simple distinction between a low-capacity flush and a full-capacity flush.


The approximate $200 to $300 price tag is nearly inconsequential when put up against the performance and rugged minimalism of the Glacier Bay n2420. It offers a robust one-piece construction and a super-powerful flush as well as some of the same features found on units that cost an additional $100 or more. To check current prices on available sellers, make sure you click the button below.

Where the Glacier Bay n2420 Could Be Improved

We weren’t left wanting a lot after checking out the Glacier Bay n2420. One of the things that we noticed is that while it is dual flush and has a water-saving 1.1-gallon flush, the other full capacity 1.6-gallon flush mode disqualifies the Glacier Bay n2420 from being eligible for sale in California. Without the certification for 1.28 GPF or less, the Glacier Bay n2420 is not available in all areas or states.

The Final Word

When all is said and done, the Glacier Bay n2420 is a great dual flush unit. It has a nice compact size without compromising the comfort of an elongated bowl and ADA-compliant seat height. The simple operation and lack of fancy (read: expensive to replace) bells and whistles make it great for an affordable family bathroom remodel, an ensuite bath, or an add-on.

4 thoughts on “Glacier Bay n2420 – Full Toilet Review”

  1. My current toilet is always stained no matter how much I clean can’t get the stain out, and it’s not an old toilet, I’ve heard glacier bay does not have over time stains


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