Buy new:
$14.98$14.98
Ships from: Amazon.com Sold by: Amazon.com
Save with Used - Like New
$10.36$10.36
Ships from: Amazon Sold by: Amazon Resale
Llc BL01 Waxless Toilet Gasket
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | SANI SEAL |
Material | Plastic |
Item Thickness | 1 Inches |
Color | No Color |
Shape | Round |
About this item
- Item Weight: 0.5 lb
- Country of Origin: United States
- Brand name: SANI SEAL
- Item Dimensions: 2.0"L x 8.0"W x 9.0"H
Frequently bought together

Videos for similar products
Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 2 x 8 x 9 inches; 6.4 ounces
- Item model number : BL01
- Department : Unisex-Adult
- Date First Available : December 4, 2010
- Manufacturer : SANI SEAL
- ASIN : B005K89RQU
- Country of Origin : USA
- Best Sellers Rank: #39,073 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #19 in Faucet Supply Lines
- Customer Reviews:
Product Description
Sani Seal Llc BL01 Waxless Toilet Gasket
What's in the box
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the toilet gasket works well and is incredibly easy to install, with no leaks reported. They consider it better than traditional wax rings and appreciate its mess-free application. The durability receives mixed feedback - while some find it sturdy, others report it falling apart. Similarly, opinions on value are divided, with some saying it's worth the price while others feel it's not a good product.
AI Generated from the text of customer reviews
Customers find that the gasket works well and has no issues, with one customer noting it performs better than wax.
"...This gasket saved me time, effort, and cleanup. Overall, it’s an outstanding product for anyone doing a toilet installation or repair." Read more
"...this product on three different toilets in recent years with 100% effective results. Good to see technology finally evolving beyond bees wax!" Read more
"These work great with uneven floors in old houses...." Read more
"...They work great." Read more
Customers find the toilet gasket incredibly easy to install, noting it's much easier than traditional wax.
"...The installation process was incredibly simple—no messy wax to deal with, and it was easy to reposition the toilet when needed...." Read more
"...This product is easy to use, no mess, and consistently provides an excellent seal...." Read more
"...It was easy to install, but I recently came across reviews questioning SS' durability and that made me wonder what was going on with my installations..." Read more
"...used the Fernco stick on non-wax seal, but this Sani Seal is MUCH easier to use. For one thing you don't have to have a new toilet to use it!..." Read more
Customers are satisfied with the gasket's sealing performance, with multiple customers reporting no leaks, and one mentioning that it maintains a tight seal every time.
"...It created a tight, reliable seal, and I’ve had zero issues with leaks...." Read more
"...set slightly below the finished tile floor and it seals well and hasn't leaked...." Read more
"...No leaks. 2nd...3rd...4th...no leaks!!! This is definitely worth a look if you are like me and hate wax seals...." Read more
"...The gunk on the bolts and caps spoke to how the now-oversaturated SS had begun to ooze fluid when the membrane sealing the foam had failed...." Read more
Customers are satisfied with the gasket's seal quality, finding it better than a wax seal, with one customer noting it has silicone on both top and bottom.
"...It created a tight, reliable seal, and I’ve had zero issues with leaks...." Read more
"...This product is easy to use, no mess, and consistently provides an excellent seal...." Read more
"...closet flange was set slightly below the finished tile floor and it seals well and hasn't leaked...." Read more
"...This provided for a smoother flow, less turbulence, and an exception seal. This new seal I received extends only a 1/2” below the base...." Read more
Customers appreciate that this gasket eliminates the need for wax, describing it as a huge improvement over traditional wax rings.
"...The installation process was incredibly simple—no messy wax to deal with, and it was easy to reposition the toilet when needed...." Read more
"No messy gross wax shmegma all over the place like with the old wax rings...." Read more
"...It seals the toilet perfectly and is definitely a better way to go than wax. Now - just hoping it lasts for YEARS and doesn't deteriorate...." Read more
"Better than wax ring. Only flaw its thick but not an issue...." Read more
Customers appreciate that the gasket is mess-free, being less messy than wax and easier to clean up.
"...This gasket saved me time, effort, and cleanup. Overall, it’s an outstanding product for anyone doing a toilet installation or repair." Read more
"...This product is easy to use, no mess, and consistently provides an excellent seal...." Read more
"...But man, was I wrong. This is a very easy to use, mess free solution to getting a leak free toilet. No mess, no extra pieces to install, just this...." Read more
"...I really like that there's no mess. I installed one in a customer's home about 2 weeks ago and so far no call back...." Read more
Customers have mixed experiences with the gasket's durability, with some finding it sturdy while others report that it falls apart and has slight tears near one side.
"...I believe that this Sani-seal will be more durable than the Fluidmaster...." Read more
"...In addition to the less-than-lifetime durability, I am not a fan of the current-generation's "shortened extension"...." Read more
"...It holds the bolts for you so all you have to do is line them up with the holes on the toilet base and set it down...." Read more
"...I installed 2 of these on 2 toilets in my house. Recently, one toilet began to rock (turns out due to a corroded bolt) and after a few days before I..." Read more
Customers have mixed opinions about the gasket's value for money, with some finding it worth the price while others consider it expensive and not a good product.
"...This thing is so worth the extra few bux if you ask us...." Read more
"...These things cost about twelve dollars but they can save you several hundred if you have a wood floor just by eliminating the need to replace a..." Read more
"...(all but 1/4-1/2 inch cut off rendering this both useless and more importantly a liability!..." Read more
"...I will never waste my time or money on wax rings again. Worth every penny." Read more
Reviews with images

So much better than a one-use wax ring!
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on January 7, 2025Size: 1 Count (Pack of 1)Verified PurchaseThis product offers a hassle-free solution compared to traditional wax rings. The installation process was incredibly simple—no messy wax to deal with, and it was easy to reposition the toilet when needed.
It created a tight, reliable seal, and I’ve had zero issues with leaks. I especially appreciate that it’s reusable, which adds great value if you need to reset or adjust the toilet later. This gasket saved me time, effort, and cleanup. Overall, it’s an outstanding product for anyone doing a toilet installation or repair.
- Reviewed in the United States on January 23, 2025Size: 1 Count (Pack of 1)Verified PurchaseThis is a GREAT product for the DIYer installing a toilet. Bees wax rings have always been sketchy in terms of consistently providing a good toilet-to-floor seal. This product is easy to use, no mess, and consistently provides an excellent seal. I have used this product on three different toilets in recent years with 100% effective results. Good to see technology finally evolving beyond bees wax!
- Reviewed in the United States on February 16, 2014Size: 1 Count (Pack of 1)Verified PurchaseOver a decade ago when I needed to replace my toilet seals, my choices were wax rings and Sani-Seal (SS, henceforth). It was easy to install, but I recently came across reviews questioning SS' durability and that made me wonder what was going on with my installations. I pulled the first toilet to find that the SS appeared visually functional. Physically, however, it was saturated with fluid. The gunk on the bolts and caps spoke to how the now-oversaturated SS had begun to ooze fluid when the membrane sealing the foam had failed. Interestingly, I had installed the SS unconventionally, but I don't remember why. This upside-down orientation might have given me a few extra years of use based on where the membrane had failed. I then pulled the second toilet to find that its SS had not experienced membrane failure, even though I had installed it sixteen months before the failed one. Rather than the difference in orientation, I believe that the failure of the newer SS was due to a defect in the membrane.
In addition to the less-than-lifetime durability, I am not a fan of the current-generation's "shortened extension". The longer sleeve in the first-generation SS was one of the two features that attracted me.
It's awesome that in 2024 there is a wide assortment of waxless seals. This time, my goal was to find one that 1) doesn't use foam and 2) is a one-piece design. Many designs stack separate layers of mixed materials to accommodate flanges that are below the floor, which is the case for both of my toilets. Water has a way of seeping past layers, given sufficient pressure (as when plunging). Therefore, I avoided the offerings from Danco, Fluidmaster, Korky, and Reliabilt. After purchasing the Fernco FTS-3 and One-N-Done T10-OND-200-DS, I settled on the latter. If the OND had not met my expectations, I would have settled for the second-generation SS and set a reminder to check them after five years.
It's not realistic to believe that any toilet seal would last anyone's lifetime. Why does the company continue to advertise a lifetime warranty? Maybe SS would have sent me a free replacement for the failed SS. There's not an easy way to determine the likely limited benefits of this warranty because their Contact Us feature on their website is broken.
Download an image if you need to zoom in to see details.
4.0 out of 5 starsOver a decade ago when I needed to replace my toilet seals, my choices were wax rings and Sani-Seal (SS, henceforth). It was easy to install, but I recently came across reviews questioning SS' durability and that made me wonder what was going on with my installations. I pulled the first toilet to find that the SS appeared visually functional. Physically, however, it was saturated with fluid. The gunk on the bolts and caps spoke to how the now-oversaturated SS had begun to ooze fluid when the membrane sealing the foam had failed. Interestingly, I had installed the SS unconventionally, but I don't remember why. This upside-down orientation might have given me a few extra years of use based on where the membrane had failed. I then pulled the second toilet to find that its SS had not experienced membrane failure, even though I had installed it sixteen months before the failed one. Rather than the difference in orientation, I believe that the failure of the newer SS was due to a defect in the membrane.Worked for 10 years; not anyone's lifetime
Reviewed in the United States on February 16, 2014
In addition to the less-than-lifetime durability, I am not a fan of the current-generation's "shortened extension". The longer sleeve in the first-generation SS was one of the two features that attracted me.
It's awesome that in 2024 there is a wide assortment of waxless seals. This time, my goal was to find one that 1) doesn't use foam and 2) is a one-piece design. Many designs stack separate layers of mixed materials to accommodate flanges that are below the floor, which is the case for both of my toilets. Water has a way of seeping past layers, given sufficient pressure (as when plunging). Therefore, I avoided the offerings from Danco, Fluidmaster, Korky, and Reliabilt. After purchasing the Fernco FTS-3 and One-N-Done T10-OND-200-DS, I settled on the latter. If the OND had not met my expectations, I would have settled for the second-generation SS and set a reminder to check them after five years.
It's not realistic to believe that any toilet seal would last anyone's lifetime. Why does the company continue to advertise a lifetime warranty? Maybe SS would have sent me a free replacement for the failed SS. There's not an easy way to determine the likely limited benefits of this warranty because their Contact Us feature on their website is broken.
Download an image if you need to zoom in to see details.
Images in this review
- Reviewed in the United States on February 27, 2025Size: 1 Count (Pack of 1)Verified PurchaseThese work great with uneven floors in old houses. Shims help to keep the toilet from moving but if they come out this insures you wound have a messy leak.
- Reviewed in the United States on February 16, 2025Size: 1 Count (Pack of 1)Verified PurchaseThese are the best toilet gaskets. We installed this on a replacement toilet in our home and have used them on the other 3 toilets for the past few years. They work great.
- Reviewed in the United States on April 7, 2025Size: 1 Count (Pack of 1)Verified PurchaseIt leaked. But considering the circumstances of placement we are kind of screwed on returning it. It’s really no longer sanitary. I wouldn’t want to buy a used one. So live and learn. Didn’t work for us. Stick with a cheap wax ring.