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Internet # 326400547

Model # C0100

Store SKU # 1010044015

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Elongated Slow Close Closed Toilet Seat in White

$22.98
  • Designed to fit most 1-piece and 2-piece elongated front toilet
  • Made of high-quality plastic to ensure durable use
  • Patented anti-loosen technology offers a secure fit
  • View More Details

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Return this item within 90 days of purchase.

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Product Details

About This Product

This Glacier Bay elongated front slow-close seat is made from high quality plastic that is stain resistant and durable. Install with confidence with our patented anti-loosen technology for a secure fit that won't shift or loosen over time. Easy no-tool installation provides for a quick removal to get a thorough clean.

Highlights

  • Slow close to prevent slam
  • No-tools installation
  • Patented anti-loosen technology
  • Fits most 1-piece and 2-piece elongated front toilets
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 326400547

Model # C0100

Store SKU # 1010044015

Specifications

Dimensions: H 2.62 in, W 14.15 in, D 19.37 in

Dimensions

Product Depth (in.)

19.37 in

Product Height (in.)

2.62 in

Product Width (in.)

14.15 in

Details

Bowl/Seat Shape

Elongated

Color Family

White

Color/Finish

White

Features

Easy Release, Soft Close

Included

Complete Kit

Returnable

90-Day

Seat Material

Plastic

Toilet Seat Type

Standard

Warranty / Certifications

Manufacturer Warranty

Limited 1 year warranty

Questions & Answers

How much space between toilet bowl and toilet seat? I have a new toilet and my fingers cannot go under the seat without touching the bowl (and it grosses me out even if the bowl is clean). so how much space between bowl and seat?
BySep 14, 2026
1 Answer | 
Answer This Question

Hi Andy, the seat is almost flush to the bowl as the bumpers are recessed into seat, creating a sleek profile that leaves minimal gap for your fingers underneath. If you need any further help or alternative recommendations, please feel free to contact our support team at 1-855-434-5224.

By|Sep 15, 2026


    what is length and width of the opening of the seat at the center points (not or entire lid and seat, just the hole)?
    ByJul 24, 2026
    1 Answer | 
    Answer This Question

    Hello Anon, the inside opening of this toilet seat measures approximately 8 inches wide by 12 inches long at its center points. If you need any additional dimensions or have more questions about fitting this model, please reach out to our customer support line at 1-855-434-5224 and we will be happy to assist you.

    By|Jul 27, 2026


      What is the measurements?
      ByJul 22, 2026
      1 Answer | 
      Answer This Question

      Hi ReeRee, this toilet seat is designed to fit standard elongated toilets, so as long as your bowl measures 14 inches wide and 18.5 inches from the mounting bolt holes to the front edge, it should be a great match. If you need any assistance confirming the fit for your specific setup, please feel free to give us a call at 1-855-434-5224 and we will be happy to help.

      By|Jul 23, 2026


        Is this compatible with Gerber elongated toilet?
        ByJul 9, 2026
        1 Answer | 
        Answer This Question

        Hello Jmariwright! Yes, this seat will probably work well since it is designed to fit standard elongated bowls that measure 14 inches wide and 18.5 inches from the bolt holes to the front of the rim, though we cannot say for certain without knowing which specific Gerber model you have. We want to ensure you get a seamless fit, so if you can verify your toilet's dimensions or want us to help you check the model compatibility, please give our support line a call at 1-855-434-5224 so we can look into it together.

        By|Jul 17, 2026


          How big is the butt opening?
          ByJul 8, 2026
          2 Answers | 
          Answer This Question

          Oprah cannot fit her butt in there. So it’s not that big.

          By|Aug 15, 2026

            Hi SuzyQ, this elongated model measures 18.5 inches from the center of the seat bolt holes to the very front edge of the bowl and is 14 inches wide, making it a perfect match for any standard elongated toilet. We want to ensure you find the perfect fit for your bathroom, so if you would like us to help you verify your bowl's dimensions or walk you through any other specifications, please feel free to reach out to our support line at 1-855-434-5224.

            By|Jul 9, 2026


              Is this compatible with the Niagara Stealth Elongated Toilet (dual flush and 0.8 gpf)?
              ByJun 30, 2026
              1 Answer | 
              Answer This Question

              Hi Deee, yes, this toilet seat is fully compatible with the Niagara Stealth Elongated Toilet model. We designed it to fit standard elongated bowls perfectly, ensuring you get a seamless look and a steady, comfortable fit. If you need any assistance or have more compatibility questions down the road, please feel free to reach out to our customer support team at 1-855-434-5224.

              By|Jul 6, 2026


                Plastic or wood
                ByJun 7, 2026
                1 Answer | 
                Answer This Question

                Hello Edro! This seat is made of durable plastic. If you ever need any assistance from our team, please feel free to reach out to us at 1-855-434-5224.

                By|Jul 2, 2026

                  (1)

                  Is this the right (white) lid for Glacier Bay toilet base #303-635?
                  ByMay 15, 2026
                  1 Answer | 
                  Answer This Question

                  Hello Deanna! Thank you for reaching out to us with your compatibility question. To answer your inquiry, no, this is not the correct choice because your Glacier Bay toilet base #303-635 is a round-front model, meaning you will need to select a round toilet seat rather than this elongated version. We recommend trying out our round model #C0400 instead to get the perfect fit for your setup. We appreciate you choosing our brand for your home, and if you need any additional help finding the right parts or have more questions about your new toilet seat, please feel free to call our customer support line directly at 1-855-434-5224.

                  By|May 18, 2026


                    Viewing 1-8 of 43

                    Customer Reviews

                    4.6 out of 5

                    • 4.6 out of 743 reviews
                    • 80% recommend this product
                    Filter by:
                    Showing 1-10 of 743 reviews
                    I do like the product. The only problem is the bolts use to tighten the lid takes a long time to tighten.
                    by
                    Response from NCCGBSep 28, 2026
                    Hello there, it is wonderful to hear that you like the toilet seat. Please feel free to reach out to our support team at 1-855-434-5224 if you ever need any additional help or tips with your installation.
                    The Glacier Bay Elongated slow close toilet seat works perfectly. It has a precise fit for our Glacier Bay toilet. Perfect replacement seat. Slow close works perfect and is fantastic! No worries of slamming lids unintentionally with this one. If you need a replacement seat and yours is an elongated bowl, this is the seat for you! Affordable and well worth the price point it is at. Super easy to change out and install.
                    by
                    Response from NCCGBSep 21, 2026
                    Hi Kim, we are thrilled to hear that your replacement toilet seat was so easy to install and that the slow-close feature is working perfectly for your home! Thank you for taking the time to share such a glowing recommendation for our product, and please feel free to reach out to our support team at 1-855-434-5224 if you ever need assistance in the future.
                    Not as advertised
                    This is a regular toilet seat not soft close. It’s being returned
                    by
                    Response from NCCGBJul 28, 2026
                    Hi there, we are so sorry to hear that the item you received was a regular toilet seat instead of the soft close model you ordered. While products can occasionally get swapped on store shelves, this certainly should not have happened, and we completely understand your decision to return it for a proper replacement. If you run into any issues during the return process or need help finding the right seat, please reach out to our support team at 1-855-434-5224 and we will be happy to assist you.
                      This customer chose to rate the product and not provide text.
                      by
                      We've been buying Glacier Bay toilets for years. When we bought one 6 months ago it came with a slow-close lid. I was surprised but pleased. Then we bought another one last month and it cost less and didn't come with a slow-close lid. So, I guess the previous one was an upgraded version. In any case, I bought this slow-close lid and it fits and works perfectly. We now have 4 Glacier Bay toilets and 4 slow-close lids. Not one has ever clogged. I think I'm done!
                      by
                      Response from NCCGBJun 4, 2026
                      Hello Michael! It is wonderful to hear that you have trusted our Glacier Bay toilets in your home for years and that this new slow-close seat fits and works perfectly for you. We are thrilled that all four of your toilets are performing flawlessly with no clogs, and we truly appreciate your loyalty to our brand. If you ever need assistance or have questions down the road, please feel free to reach out to our customer support team at 1-855-434-5224.
                      Evil toilet seat
                      Broke the 2nd day after installing the toilet. And then I couldn’t get the darn toilet seat off to replace it. I’m still fighting it. Somehow a gray piece (bar) got moved to one side making the lid come off and the seat unmovable in somehow today that say bar went back into the middle and the whole lid is not connected and the seat still doesn’t move. I hate this toilet!
                      by
                      Response from NCCGBNov 17, 2025
                      Hi there, thank you for sharing your feedback. We are very sorry to hear that you are having such a frustrating experience with your toilet seat. This is certainly not the quality or experience we want for our customers, and we sincerely apologize for the struggle you are having with getting the seat off to replace it. We are committed to solving this problem for you, so please contact our support team right away for personalized troubleshooting and assistance with your seat. You can reach our dedicated customer support team directly at 1-855-434-5224 for a solution.
                        2 found this review helpful
                        Perfect to pamper your moments in the bathroom.
                        We have being purchasing this at the store for over 2 years and we love it . So soft, perfect for everyone to feel comfortable at home. Easy installation and great price dir the quality and comfort they bring. Highly recommended!
                        by
                        Response from NCCGBMar 31, 2025
                        Hello Diani007. Thank you for taking time out of your day to provide feedback. We are happy you are pleased with your toilet. Should you have further comments or need future assistance, please call 1-855-434-5224 and one of our team members would be happy to help you.
                          1 found this review helpful
                          Easy to install.
                          This toilet seat was fairly easy to install and Altair is plastic it looks and feels secure and not flimsy. There are two rubber like seals that are easily attached to the underneath of the two anchor points and this appears to prevent any slipping/sliding of the seat. I love the gentle close feature as well as this stops accidental slamming of the toilet seat.
                          by
                          • Recommended
                          1 found this review helpful
                          easy to install looks good i like it
                          by
                          Easy to install, well made and comfortable to sit on. I'd recommend this product.
                          by
                          • Verified Purchase
                          Showing 1-10 of 743 reviews