What Is The Best Offset Toilet Flange?

offset toilet flange
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If you are a plumber by trade or a do-it-yourself type, you might be familiar with that fitting that affixes your toilet to the floor and connects to a drain cylinder. The toilet flange is a necessity for proper waste disposal and you’ve probably installed them yourself a time or two. In this article we are going to review some different types of toilet flanges in order to determine what might best fit your needs and stay the necessity of replacement for as long as possible. So what is the best offset toilet flange? Do I need an adaptor? That’s going to depend on your specific needs. Let’s discuss our top picks and their top perks.

The flanges

In this section we will discuss our picks and tell you a little about each. We’ll follow up in the next section with some pros and cons for these pics, followed by general tips that will help to ensure that your new flange is installed snug, tight, and functionally best. Without further ado, the flanges:


  1. Oatey 43539 PVC Cast Iron Flange offset flange for toilet in concreteReplacement, 4-Inch

Founded in 1916, Oatey has been providing residential and commercial plumbing products for over a century. This means the products that you buy are based on excellent designs that have stood the test of time. This Oatey 46539 is no exception, a plastic toilet flange of the compression variety which may be replaced by cast iron should you wish to really bolster it’s durability. It can be adjusted into 4 inch tubes to fit your needs. It’s easy to install and Oatey provides a good support network through their customer service offerings so it’s nice to know that you are in good hands. Also a great offset flange for a toilet set in concrete.

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  1. PlumBest C54402 3-Inch by 4-Inch PVC Offset Closet Flange

offset closet flangeThe plumbest line comes from the Jones Stephens corporation, which started in 1993 with founders who brought 40 years of plumbing experience to the table. The result? Designs that are industry standards worldwide. This flange will install in 3-4 inch pipes and is available with 360 degree rotation should you require it.

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  1. Danco 9D0010672X HydroSeat Toilet Flange Repairoffset closet flange

With a modest 35 years in the business, Danco still enjoys success as one of the top providers of some excellently designed flanges and more. Easy to install and reliable, this Danco flange repair may be used for fixing another flange or dealing with a pesky, leaking toilet. Employing a wax ring, you can affix a rubber funnel which comes with the Danco that helps to minimize the possibility of gas emission. One of the bonuses of the Danco is that is employs a securing medium, held in place with nuts and bolts. Coupled with their rubber seal it should be a long time indeed before the Danco needs to be replaced in turn. View this item on Amazon

  1. LaSalle Bristol (6336345) Toilet Closet Flange

offset toiletEstablished in 1961, LaSalle Bristol brings almost 60 years of experience in to designs which are distributed worldwide. The LaSalle Bristol flange comes with a membrane which allows you to install it to be waterproof, should you desire. It is flat, which helps to establish a more thorough seal, and is one of the more popular flange options on the market.

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  1. PASCO 21013 Toilet Flange Repairoffset toilet flange adapter

Established in 1936, Pasco has been an industry standard for over 83 years. This means that you get experience and quality goods from people who know what they are talking about. This reliable flange repair option sports a design that is a solid ring that may be used to replace a broken flange and it can be adjusted with ease. View this item on Amazon

“Fit the flange and double-check that fit!”

So what are the pros and cons of these flanges?

We are glad that you’ve asked. We’ve compiled a list of the pros and cons so that you will have them available and can better select your next flange from our list. So, let’s go into the good and the bad sides of these flanges.

  1. Oatey 43539 PVC Cast Iron Flange Replacement, 4-Inch


  • Excellent offset toilet flange for cast iron
  • Easy to install and to change out
  • Can replace another cast iron flange
  • Can adjust easily into 4 inch pvc with the use of 3 inch stainless-steel bolts.


  • Customer service could be improved upon
  • Fairly basic, if effective design
  1. PlumBest C54402 3-Inch by 4-Inch PVC Offset Closet Flange


  • 360 rotation is an available option with this offset closet flange
  • 6 holes to ensure snug fit and protect your floor’s integrity
  • Fits a 3 or 4 inch pvc pipe
  • Dual slots for the bolts
  • Solid construction


  • Can be tricky to install as a novice


  1. Danco 9D0010672X HydroSeat Toilet Flange Repair


  • This offset flange can fix a leaky toilet
  • Rubber funnel helps to seal in gases
  • Nuts and bolts included
  • Can repair a damaged flange
  • Easy to install


  • None that we are aware of.
  1. LaSalle Bristol (6336345) Toilet Closet Flange


  • Not a rough flow design
  • Easy to install without any special tools
  • Well-known industry standard design



  • None that we are aware of.


  1. PASCO 21013 Toilet Flange Repair


  • Easy to adjust
  • Solid ring design
  • Can change out a broken flange


  • May be tricky to install for novices
  • Customer service could use a little improvement


Install Tips

Now that we’ve discussed the pros and cons of these flanges, here are a few quick install tips to keep in mind.

  • Fit the flange and double-check that fit!
  • Use new nuts and bolts with your new flange
  • Spacing can be filled with door expanding foam

In conclusion

We hope this article helps you to find the right flange for your needs. Remember, if you pick the right part from the get-go it will be blessedly longer before you’ll ever have to look at it again. Happy plumbing!



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