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Simple, straightforward and low shipping rates for these toilet flanges.


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. The Clam adjustable stainless steel ring is used to replace rusted top rings. The ingenious Stack and Seal Spacers allow you to raise the flange without removing the flange, particularly handy when you've added new flooring over old. And how about those old cast-iron or ABS/PVC flanges that have worn out and you don't want to replace the flange? Yes, we have the innovative Expansion Flange that will fit directly into 4" cast iron, ABS or PVC piping. We even offer a closet flange Floor Support to fix wobbly toilets caused by a rotting floor or flooring cut too large around the toilet drain piping. And to top it all off, we have one of the greatest selections of closet flanges available.

Made in the USA  Look for this symbol to find toilet flanges made right here in the USA



Sioux Chief Unique 4" x 3" Toilet Flanges
aka: Closet Flanges
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.
toilet flange with stainless steel ring
Flange showing PVC with stainless steel ring
  • 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
  • Proudly made in the USA  Made in the USA

Item Description Price & Quantity
4" x 3" PVC base w/ stainless steel ring/top toilet flange $9.27
4" x 3" ABS base w/ stainless steel ring/top toilet flange $9.52

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Plastic Oddities 4" x 3" Toilet Flanges
Proudly made in the USA  Made in the USA
Item Description Price & Quantity
4" x 3" PVC base with solid brass ring/top toilet flange $49.65

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Stack and Seal Spacers can help when your floor has been raised but your closet flange has not.



Sioux Chief Unique 4" x 3" Off-Set Toilet Flanges (offsets by 1-1/2")
aka: Closet Flanges
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.
  • 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"
  • Proudly made in the USA  Made in the USA
PVC Offset toilet flange

Item Description Price & Quantity
4" x 3" 1-1/2" offset PVC toilet flange $11.96
4" x 3" 1-1/2" offset ABS toilet flange $13.15

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We offer all types of wax rings and sponge gaskets for floor or wall mounted toilets.



Sioux Chief Drop-Kick 45 - 45° Outlet Closet Flange
Drop-Kick 45™ 45° Outlet Closet Flange # 889-45PM 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
  • Proudly made in the USA  Made in the USA
  • Click here for replacement rings only

Description Price & Quantity
3" spigot. PVC 45°, swivel ring closet flange - flush $13.89
3" spigot. ABS 45°, swivel ring closet flange - flush $13.91

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Sioux Chief Push-Tite Closet Flanges
Push-tite toilet flange
PVC model shown above
These Closet Flanges Feature:
  • 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
  • "Push" to fit inside ABS/PVC and Cast Iron Pipe
  • 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  Made in the USA

Item Description Price & Quantity
Inside 4" closet flange with plastic ring - PVC / WHITE $15.78
Inside 4" closet flange with plastic ring - ABS / BLACK $15.79

Order 5 or more of the same item for additional savings!
Pricing discounts will appear in your shopping cart.

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Plastic Two Finger Flange
Photo of two finger PVC insert replacement toilet flange
  • Pushes easily inside 4" cast iron or schedule 40 DWV pipe
  • No tear out or caulking required
  • Fits oblong horns
  • Includes ASTM C-564 rubber gasket

Plastic Two Finger Flange - Insert Style = $21.75

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Adjustable Threaded Bushing Toilet Flanges
aka: Closet Flanges
PVC toilet flange with adjustable threaded bushing
  • Bushing fits over 3" or inside 4" Schedule 40 DWV pipe
  • 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
  • Proudly made in the USA  Made in the USA

Item Description Price & Quantity
4" x 3" ABS adjustable threaded bushing toilet flange $29.03
4" x 3" PVC adjustable threaded bushing toilet flange $14.75
4" x 3" PVC adjustable threaded bushing toilet flange with knock-out $15.75

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We offer all types of sponge gaskets and wax rings for wall or floor mounted toilets.



Threaded Flush-Fit® Toilet Flanges
aka: Closet Flanges
  • 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
  • Proudly made in the USA  Made in the USA
PVC toilet flange with adjustable threaded flush-fit connection

Item Description Price & Quantity
4" PVC threaded flush-fit® toilet flange $13.78
4" ABS threaded flush-fit® toilet flange $29.63

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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.




ABS Toilet Flanges
ABS toilet flange
ABS flange - fits inside 3" pipe

Item Description Price & Quantity
ABS toilet flange - 3" female threads $9.29
ABS toilet flange - 3" male threads $7.69
ABS toilet flange - fits inside 3" pipe
(not code in all areas but works for most 1.6 gpf toilets)

Made in the USA  Made in the USA
$5.93
ABS toilet flange - 4" spigot flush fit with test plug $9.89
ABS toilet flange - 4" w/ knock out plug - fits over 4" pipe $9.91
ABS toilet flange - 4" regular - fits over 4" pipe $6.99
ABS toilet flange - 4" x 3" spigot - fits into 3" hub $7.49
ABS toilet flange - 4" x 3" regular - fits into 4" pipe & over 3" pipe $5.14
ABS toilet flange - 4" x 3" hub - flush fit - fits into 4" pipe & over 3" pipe $7.89
ABS toilet flange w/ metal ring - 4" x 3" hub - fits into 4" pipe & over 3" pipe $9.94
ABS toilet flange w/ metal ring - 4" extended spigot - fits into 4" hub $11.97
ABS toilet flange with solid brass ring (top) - 3" x 4" $52.19
The flanges above are ABS one-piece molded plastic rings

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Stack and Seal Spacers can help when your floor has been raised but your closet flange has not.



Brass Toilet Flanges
Brass toilet flange

For lead in 4" copper DWV
Item Description Price & Quantity
Brass toilet flange - regular $12.49
Brass toilet flange - deep seal $13.29
Brass toilet flange - 1" offset $16.89

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Cast Iron Toilet Flanges

toilet flange

Torque set closet flange
  • Heavy duty torque set cast iron closet flange
  • 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
  • Click here for larger image

Description Price & Quantity
3" pipe x 2" depth $18.88
4" pipe x 2" depth $18.78

Economy Style Closet Flanges
While supplies last - limited to stock!

Description Price & Quantity
3" pipe x 2" depth $12.95
4" pipe x 2" depth $12.85

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torque set
Torque set closet flange with test cap
  • Heavy duty torque set cast iron closet flange
  • Comes complete with test cap
  • Neoprene gasket compression seals to waste pipe
  • Eliminates pouring lead joint
  • Ideal for new or retrofit installations
  • Instantly sets over cast iron or plastic pipe
  • Push over pipe, anchor to floor, tighten the compression ring bolts on top of flange
  • Stainless steel bolts and washers
  • Easily cut and remove test cap
  • Click here for larger image

Description Price & Quantity
4" x 2" $20.46

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Stack and Seal Spacers can help when your floor has been raised but your closet flange has not.



offset torque set Torque set 1" OFFSET closet flange
  • Heavy duty torque set offset cast iron closet flange
  • Neoprene gasket compression seals to waste pipe
  • Eliminates pouring lead joint
  • Ideal for new or retrofit installations
  • Instantly sets over cast iron or plastic pipe
  • Push over pipe, anchor to floor, tighten the compression ring bolts on top of flange
  • Stainless steel bolts and washers
  • View larger image
  • View dimensions

Description Price & Quantity
4" Compression $42.81

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deep bodied closet flange Torque set deep bodied closet flange
  • Heavy duty torque set extra deep cast iron closet flange
  • Will reach piping 3" below floor level
  • 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 bolts on top of flange
  • Neoprene gasket seals tightly around outside of piping
  • Stainless steel bolts and washers
  • Click here for larger image

Description Price & Quantity
4" pipe x 4" depth $28.38

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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.



Expansion Flanges
Expansion toilet flange
ABS expansion flange for toilets
These Great Expansion Flanges Feature
  • ABS and PVC replacement for cast iron closet flange
  • Fits inside 4" CI/ABS, 3 screws to tighten and seal
  • No chipping of concrete or tile requred
  • Top view
  • View dimensions

Item Description Price & Quantity
4" expansion flange - ABS (shown) $27.95
4" expansion flange - PVC $28.95

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We offer all types of wax rings and sponge gaskets for floor or wall mounted toilets.



The Clam Replacement Rings
replacement mounting rings
Simply remove your old rusted ring and replace it with The Clam stainless steel ring.
These Replacement Mounting Rings Feature:
  • 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
  • Click here for dimensions

Item Description Price & Quantity
The Clam replacement ring for ABS/PVC metal ring closet flange $12.89

Order 10 or more of the same item for greater savings!

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to pipe fitting removal tools



Closet Flange Floor Support
photo of this toilet support flange kit These Support Kits Feature:
  • 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
  • Proudly made in the USA  Made in the USA
  • Dimensions

Item Description Price & Quantity
Floor Flange Support For Closet Flange $16.54

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If your closet support flange isn't level, try using a few wobble wedges to even things out



Stack and Seal Spacers

Raise the flange without removing the existing flange. Simply apply a thin coat of the Amazing Plumbers Goop on top of the exising flange and press the Stack and Seal spacer directly and firmly on top. Stack as many as needed until the top layer of Stack and Seals is 3/8" to 1/2" above the finished floor. Extra long bolts (sold separately) may be needed.

Image Description Price & Quantity
Closet Flange Spacer 1/4" thick stackable & sealable closet flange spacers - fits 4" $4.77
Closet Bolt Set Amazing Plumber's Goop
"Glues whatever, bonds forever!

More info
$6.49
Closet Bolt Set Water Closet Bolt Set - Extra Long - Brass (solid brass)
1/4" x 3-1/2" w/ tinnerman nuts, washers and acorn nuts

Order 10, 50, 100 or more of this bolt set for additional savings!
$2.79

We offer spacers with various thickness sold separately directly below!

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We offer all types of wax rings and sponge gaskets for floor or wall mounted toilets.



Toilet Flange Spacer System

Shown: 1/4" - 1-5/8" Extender Kit
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
Description Price & Quantity
1/4" - 3/8" Extender Kit
Includes one each extender, gasket, 1/8" and 1/4" spacers, and a set of screws
$16.86
1/2" - 5/8" Extender Kit
Includes one each Extender, Gasket, 1/8" and 1/2" spacers, and a set of screws
$17.65
3/4" - 7/8" Extender Kit
Includes one each extender, gasket, 1/8" and 3/4" spacers, and a set of screws
$18.65
1/4" - 1-5/8" Extender Kit
Includes all four spacer sizes, one extender, one gasket, and a set of screws
$25.61

Component Parts
Description Price & Quantity
1/8" Spacer only $2.49
1/4" Spacer only $3.63
1/2" Spacer only $4.56
3/4" Spacer only $5.73
Spacer Kit
Includes all four spacer sizes
$13.95
Extender Only $5.91
Gasket Only $3.86
Stainless Steel Screws for Extender Flange (set of 6)
- self tapping phillip head wood screws
$3.95

Order 6, 12, 24 or more of the same item for additional savings!
Pricing discounts will show up in your shopping cart.
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Amazing Plumber's Goop
Goop
We think it's the
best goop anywhere!

It's kind of like clear silicone, but better!
Try it. If you're not happy with it, after using up to 1/2 of it,
simply send it back to us and we will give you your money back!
  • Seals:
    • Dry porcelain
    • Urinal spud washers
    • Tank to bowl washers
    • Drain gaskets
    • Ceramic tile
    • Bath overflow washers
  • Replaces:
    • Rubber cements
    • Contact cements
    • Adhesives
    • Craft glues
    • Silicones
    • Super glues

NOTE: The plumber's goop is not designed for use in situations in which contents are under pressure.

Amazing Goop - 3.7oz = $6.49

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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.


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.

Related Items & Accessories:
pipe fitting removal tool

Toilet flush valves

Toilet fill valves

Water supply kits for toilets


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.



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