Toilet Flanges aka Water Closet Flanges
PlumbingSupply.com® is your source for hard-to-find toilet flanges and many other plumbing related products at prices you will appreciate. We offer sensational solutions to your closet flange problems.
click on an image below to go directly to that toilet flange component
Unique 4" x 3" Toilet Flanges
ABS Base w/Stainless Steel Ring
This toilet flange comes in PVC or ABS depending on your needs, and has a knock out plug. The knockout plug is standard for both testing your lines (for your plumbing inspection) and keeping them clear of debris during construction.
Features:
- Flange top ring made of corrosion resistant type 430 stainless steel or solid brass
- Ring is 360° adjustable
- Flange is 1/2" thick creating a stronger, more durable flange
- Will not rust or degrade over time
- Rings will not pop off the flange when closet bolts are tightened during installation
- Fits inside 4" sch. 40 pipe and over 3" pipe
- View Dimensions
- Proudly made in the USA
Unique 4" x 3" Off-Set Toilet Flanges (offsets by 1-1/2")
Our unique offset toilet flange works best in those situations when your toilet drain is too close to the wall for you to install it properly. This gives you an extra inch and-a-half of space to move your toilet further from the wall.
Features:
- Fits inside 4" or over 3" pipe
- Includes adjustable (swivels) stainless steel ring
- IAPMO approved
- May not be code in certain areas
- Offsets by approx 1-1/2"
- View Dimensions
- Proudly made in the USA
We offer all types of wax rings and sponge gaskets for floor or wall mounted toilets.
45° Outlet Closet Flange - Drop-Kick 45™ Toilet Flange
Features:
- Keeps drain line tight to the subfloor
- Keeps glue connections away from joists
- Solvent welds inside 3" Sch. 40 fitting hub
- Use a 3" 45° fitting for a 3" offset or a 3" street 45° fitting and coupling for a 4" offset
- Fits securely in a 4" hole - drops 1" before angling to accommodate flooring and subfloor.
- PVC or ABS connection
- View dimensions (same for ABS and PVC flanges)
- Proudly made in the USA
Push-Tite Closet Flanges
Features:
- Perfect for replacing old, rusted or broken flanges, or new installations.
- Gasket seals inside DWV pipe - use with service weight, extra-heavy, and no-hub cast iron, schedule 40 PVC or ABS
- Easier installation than other flanges - simply push in and fasten to floor
- No chance of breaking gasket seal
- Engineered elastomer gasket is chemical and heat resistant
- All models have larger flow-through areas than similar gasketed closet flanges
- Proudly made in the USA
Order 5 or more of the same item for additional savings!
Pricing discounts will appear in your shopping cart
Plastic Two Finger Flange
Features:
- Double lip lip seal gasket with your choice of closet bolt slots or slide positioning
- May be used on PVC, ABS, or Cast Iron pipe and on old lead pipe that is still in good condition
- Pushes easily inside 4" cast iron or schedule 40 DWV pipe creating a positive seal
- Once installed it will give you a nice flush fit
- No tear out or caulking required
- Fits oblong horns
- Includes ASTM C-564 rubber gasket
- View dimensions
Plastic Two Finger Flange - Insert Style = $24.72
Adjustable Threaded Bushing Toilet Flanges
Features:
- Bushing fits over 3" Schedule 40 DWV pipe or inside 4" Schedule 40 DWV pipe
- 3-1/2" IPS flange allows threaded adjustment to desired floor level
- Radial mounting slots in flange extend 130° on each side to allow precise alignment of water closet
- Four countersunk holes for secure attachment to floor
- View dimensions
- Proudly made in the USA
| Size |
Item Description |
Material |
Price & Quantity |
| 4" x 3" |
Adjustable Threaded Bushing Toilet Flange |
ABS |
Discontinued |
| 4" x 3" |
Adjustable Threaded Bushing Toilet Flange |
PVC |
Discontinued |
| 4" x 3" |
Adjustable Threaded Bushing Toilet Flange w/Knockout |
PVC |
Discontinued |
We offer all types of sponge gaskets and wax rings for wall or floor mounted toilets.
Threaded Flush-Fit® Spigot Toilet Flanges
Features:
- Bushing fits inside 4" Schedule 40 DWV hub (elbow, tee, coupling, reducer, etc.)
- 3-1/2" IPS flange allows adjustment to desired floor level
- Radial mounting slots in flange extend 130° on each side to allow precise alignment of water closet
- Four countersunk holes for secure attachment to floor
- View dimensions
- Proudly made in the USA
Spigot Fit Toilet Flanges
Features:
- Flange fits inside 3" Schedule 40 DWV hub (elbow, tee, coupling, reducer, etc.)
- Solid one-piece construction
- Eight countersunk floor mounting holes for secure attachment
- Two closet bolt slots in flange for precision alignment of water closet
- Glue into fitting by using ABS or PVC solvent cement
Miscellaneous ABS Toilet Flanges
Fits Inside 3" Pipe Toilet Flange
4" Toilet Flange with Knockout
4" x 3" Toilet Flange - Aluminum Ring
Brass Toilet Flanges - For Lead in 4" Copper DWV
Regular Brass Toilet Flange
Deep Brass Toilet Flange
1" Offset Brass Toilet Flange
Heavy Duty Torque Set Cast Iron Closet Flanges
Features:
- Heavy duty torque set cast iron closet flanges
- Compression seals to waste pipe
- Eliminates pouring lead joint
- Ideal for new or retrofit installations
- Instantly sets over cast iron or plastic pipe
- Slide over pipe, anchor to floor, tighten the compression ring bolts on top of flange
- Neoprene gasket seals tightly around outside of piping
- Stainless steel bolts and washers
- Choices include flanges for 3" and 4" pipes, test cap flanges, offset flanges, and deep bodied flanges
Expansion Toilet Flanges
Fits inside 4" Cast Iron, PVC, or ABS Pipe
ABS Expansion Flange
PVC Expansion Flange
We offer all types of wax rings and sponge gaskets for floor or wall mounted toilets.
The Clam Replacement Rings
Features:
- Simply remove your old rusted ring and replace it with The Clam stainless steel ring
- No major reconstruction of the existing plumbing or flooring needed
- Two piece design, allows easy replacement/installation
- Rust resistant stainless steel for added strength/durability
- Corrosion-resistant ring helps prevent flange from cracking
- View Dimensions
The Clam Replacement Ring for ABS/PVC Metal Ring Closet Flange = $14.61
Order 10 or more of the same item for additional savings!
Pricing discounts will appear in your shopping cart
Closet Flange Floor Support
Features:
- Repairs wobbly toilets and loose closet flanges without replacing the floor
- Great for use when the hole for the closet flange hole was cut too large, or when the flooring has begun to rot
- Two piece pre-slotted flange plates allow easy installation
- Heavy gauge zinc plated steel resists rust
- Thin enough to slide under the flange but thick enough to provide good support
- Includes 6 floor anchoring screws and 4 large flathead flange assembly screws
- View Dimensions
- Proudly made in the USA
Floor Flange Support for Closet Flange = $23.52
If your closet support flange isn't level, try using a few wobble wedges to even things out
Toilet Flange Spacer System
The perfect solution for when your toilet flange is below the surface of the floor. Whether you mix and match the individual spacers, or simply choose a complete kit, raising your flange to the exact height needed for your floor is a breeze with these ANSI/IAPMO certified products!
Complete Kits - Fit Inside 3" Pipe
| Image |
Description |
Price & Quantity |
 |
1/4" - 3/8" Extender Kit
Includes one each extender flange, gasket, 1/8" and 1/4" spacers and 6 each self-tapping stainless steel screws |
$12.51 |
 |
1/2" - 5/8" Extender Kit
Includes one each extender flange, gasket, 1/8" and 1/2" spacers and 6 each self-tapping stainless steel screws |
$20.15 |
 |
3/4" - 7/8" Extender Kit
Includes one each extender flange, gasket, 1/8" and 3/4" spacers and 6 each self-tapping stainless steel screws |
$21.08 |
 |
1/4" - 1" Extender Kit
Includes 1/8, 1/4" and 1/2" spacer sizes, one extender flange, one gasket and 6 each self-tapping stainless steel screws |
$14.66 |
 |
1/4" - 1-5/8" Extender Kit
Includes all four spacer sizes, one extender flange, one gasket and 6 each self-tapping stainless steel screws |
$28.61 |
Component Parts
Order 6, 12, 24 or more of the same item for additional savings!
Pricing discounts will show up in your shopping cart.
We like to recommend using stainless steel or brass screws (not using regular steel or galvanized steel screws) to secure toilet flanges to the floor that are long enough to penetrate the subfloor. We think you will find that to be an almost bullet proof flange installation.
Related Items & Information
Frequently Asked Questions
Q. "Can I install my toilet flange to be flush with the floor?"
A. With most of todays toilets it is best to install your toilet flange to sit on top of the finished floor. In other words, most toilet flanges are 1/4 - 1/2" thick and the bottom of the flange itself should sit on top of your tile, linoleum, etc. which makes the actual top of the flange sit about 1/4"-1/2" above the finished floor.
Q. "Any tricks to setting a toilet on top of a tile floor?"
A. Set the toilet in the usual manner. Then just grout around the base of the toilet (between the toilet and the floor tiles). Wash the joints and let them get hard. That grout will support the toilet and keep it from trying to rock when someone sits on it, and the grout looks much nicer and will generally last longer than standard caulking.
Q. "I have noticed water around the bottom of my toilet, could this be a leaking flange?"
A. If you notice water around the bottom of your toilet, you may need to replace the toilet flange. The toilet flange has two jobs; it is the pipe fitting that connects the drain of the toilet to the floor drain, and it holds the toilet securely to the floor. Replacing a toilet flange needs to be done by an experienced person; it is recommended that it be done by a professional, unless it is something you are experienced with.
Q. "I noticed you offer a replacement flange for cast-iron pipe that is secured on the outside (cast-iron torque set) and also one that secures from the inside (ABS/PVC expansion). Which one works better?"
A. A choice for one over the other can vary greatly depending on which plumber you talk to. Sometimes it comes down to which one will be the easiest to install for your application. If you are working with a concrete or tiled in floor and you do not wish to chip away at it, then the inside mount could be your choice. Some plumbers think there is a higher risk of clogs with an inside mounted flange and will choose the outside mount. We believe if either one is installed correctly, they will last for years with no problems. Your city may have local codes that require the replacement be done a specific way. We highly recommend you check with your local code official and/or a local trusted plumber to be sure of their interpretation.
Q. "How are toilet flanges sized? "
A. The top part of toilet flanges are all referred to as 4" which is the size of 4" DWV Schedule 40 piping. The actual flange rims are all 7" outside diameter and the holes in the flange rim are 6" center to center measured from one side of the flange to the other. The flange rims are designed to allow the bottom of the toilet to fit around the flange and the center horn (the bottom part of the toilet outlet that protrudes downward) to fit inside the flange. The bottom part of the toilet flange dimensions refer to the size of pipe the flange will either fit over, or into. Some are ingeniously made to offer both possibilities: for instance, some 4" x 3" toilet flanges will fit over 3" DWV Schedule 40 pipe and also fit inside 4" DWV Schedule 40 pipe. We offer many different toilet flanges because there are so many different situations a person can run into during new construction or remodeling; the right flange at the right time will make your installation much easier..
Please note: While we strive to ensure every product we label as "Made in the USA" really is 100% made in the USA, it is also important to understand that sometimes manufacturers make changes to their products, or for various reasons may receive components or materials that they would normally purchase domestically from an overseas supplier - and they don't necessarily let distributors (like us!) know that they've changed something about the product or where it is manufactured.
If you receive a product that PlumbingSupply.com® says is "Made in the USA" and the product states it was manufactured elsewhere, please contact us. We will happily replace or refund your purchase to your satisfaction.
Customer Testimonials
"I placed this order on March 1st and this morning, March 4th, my wife tells me the package had arrived, and I live in the outer reaches of Montana. Truly spectacular service to say the least and I can't believe what a high quality piece of hardware the clam shell toilet flange replacement is. I mean this think is serious compared to some of the lame flange ring replacements out there. Thank you so much."
- Douglas Egbert, Dillion, Montana 59725-2714
"Thank you for your prompt handling...much appreciated in this day of NO customer service. I'll recommend your company to everyone...thanks again."
- Stephen K., Los Angeles, California 90046-5265
"I received the item today - amazed it got here so fast. It's perfect and your customer service was better than perfect! It appears the service I received was the rule and not the exception. Thanks again and well done!"
- Terry Ritchie, Oviedo, Florida 32765-5611
Please note that every customer testimonial shown on our pages has given us written permission to quote them. Our customer's privacy is very important to us so we will never give, share or sell contact information or e-mail addresses to anyone!
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