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Simple, straightforward and low shipping rates for these tile in square shower drains.


Easy Tile-in Square Shower Drains

Dress up your shower with one of these unique, easy to install drains

Splash drain cover
Twister drain cover
Bubbles drain cover
Tsunami drain cover
Prairie drain cover

Installing round shower drains can be a difficult and time consuming endeavor due to all of the nipping and grinding that needs to be done to get your tile to fit around the drain. Eliminate all of that unnecessary work by installing one of our fantastic, stylish square shower drains.



Easy Tile-in Square Shower Drains

Why waste time cutting square tiles to match a round drain? You purchase square tiles, so why not have a square shower drain cover to match? It just makes sense! Choose either the complete drain kit or just the drain riser to adapt an existing three piece shower drain; either way, you're on your way to simpler, easier tiling. Our square drains are designed be used with standard 1/2", 1", 2", and 4" tile without the need to cut the tile. You may still need to cut tiles to get a perfect fit, but it's much easier to cut tile following a straight line than to modify it to fit a round drain.

square shower drain riser with grate and grate puller
This drain kit features:
  • •  Sized to match 1/2", 1", 2" and 4" tiles without cutting
  • •  The integrated minimal grout rim provides a clean look
  • •  Friction fitting grate and grate puller provide quick access for easy maintenance
  • •  Heavy duty grate will support a 300lb load on center
  • •  Construction plug provided to keep the drain clear of debris
  • •  Square drain covers are available in many designer finishes
  • •  Durable PVD finish is stylish and easy to maintain with our non abrasive cleaners
  • •  A large assortment of adapters to choose from, allow the drain riser to be used with various drain bodies, including Zurn, Dallas Specialty, Rubinet and AB&A


Image Description Price & Quantity
Photo of ABS 3 piece shower drain without grate Complete 2" ABS 3 Piece Shower Drain with 4" Square Drain Riser
- Hair trap included
-Please note: drain grates must be purchased separately below
$29.07
Example of a PVC 3 piece shower drain without grate Complete 2" PVC 3 Piece Shower Drain with 4" Square Drain Riser
- Hair trap included
- Please note: drain grates must be purchased separately below
$29.09
Image of square shower drain riser only 4" Square Drain Riser for 2" ABS or PVC Drains
- Hair trap included
- Directly compatible with Jones Stevens/Plumbest, Sioux Chief, IPS (Watertite), Pasco Specialties, and Plastic Odditites
- Please note: drain grates must be purchased separately below
$14.51
Image of hair trap for square shower drain Replacement Hair Trap for Square Shower Drain Riser $1.99
Replacement Hair Trap - 8-pack (Save money by purchasing in bulk!) $9.95

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3-3/4" Square Drain Covers
example of an installed square drain cover These square drain covers feature:
  • 3-3/4" outside diameter square grate
  • Fits 4" square drain riser offered above
  • Composite structure 11mm deep sectional frame molded from a GFABS strong enough to support a 300lb load on center
  • 304 stainless clad surface gives the look of a substantial structure with clean rounded edges on all sides
  • Available in a variety of PVD designer finishes that swill not oxidize in harsh indoor shower environments
  • Includes drain grate puller

Image Finish Price & Quantity
Photo of 3-3/4 inch shower grate only in Antique Pewter Antique Pewter $29.07
3-3/4 inch shower grate only - Black Chrome Black Chrome $29.09
3-3/4 inch shower grate only - Brushed Bronze Brushed Bronze $29.13
3-3/4 inch shower grate only - Brushed Nickel Brushed Nickel $29.15
3-3/4 inch shower grate only - Chrome Polished Chrome $29.19
Image Finish Price & Quantity
3-3/4 inch shower grate only - Oil Rubbed Bronze Oil Rubbed Bronze $29.17
3-3/4 inch shower grate only - Polished Brass Bright Brass $29.11
3-3/4 inch shower grate only - Polished Copper Polished Copper $29.21
3-3/4 inch shower grate only - Polished Nickel Polished Nickel $29.23
3-3/4 inch shower grate only - Satin Nickel Satin Nickel $29.25

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Unique 3-3/4" Solid Stainless Steel Square Drain Covers

example of an installed square drain cover
These square drain covers feature:
  • 3-3/4" outside diameter square grate
  • Wide range of unique designer patterns to suit almost any shower or bathroom
  • Fits 4" square drain riser offered above
  • 304 solid stainless steel for strength and durability
  • Available in four designer finishes - (Note: Oil Rubbed Bronze Copper finish is solid copper with an oil rubbed bronze patina)
  • Includes drain grate puller
  • Proudly made in the USA USA flag button

Please note: Finishes are representational ONLY and may differ slightly with each monitor.


Bubble pattern square shower drains

Bubble Series Drain Cover (3-3/4" O.D.) =

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Classic pattern square shower drains

Classic Series Drain Cover (3-3/4" O.D.) =

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Diamonds pattern square shower drains

Diamond Series Drain Cover (3-3/4" O.D.) =

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Lattice pattern square shower drains

Lattice Series Drain Cover (3-3/4" O.D.) =

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Navajopattern square shower drains

Navajo Series Drain Cover (3-3/4" O.D.) =

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Parallel pattern square shower drains

Parallel Series Drain Cover (3-3/4" O.D.) =

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Prairie pattern square shower drains

Prairie Series Drain Cover (3-3/4" O.D.) =
Note: The Prairie series drains were formerly called "Craftsman"

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Quadra pattern square shower drains

Quadro Series Drain Cover (3-3/4" O.D.) =
Note: The Quadro series drains were formerly called "Mission"

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Splash pattern square shower drains

Splash Series Drain Cover (3-3/4" O.D.) =

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Tsunami pattern square shower drains

Tsunami Series Drain Cover (3-3/4" O.D.) =

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Twister pattern square shower drains

Twister Series Drain Cover (3-3/4" O.D.) =
Note: The Twister series drains were formerly called "Swirl"

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Weave pattern square shower drains

Weave Series Drain Cover (3-3/4" O.D.) =

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Drain Riser Adapters
Image Description Price & Quantity
image of 3 inch sch shower drain adapter Shower drain 3" schedule 40 PVC or ABS pipe adapter
view PVC / ABS adapter installation example
$10.89
image of shower drain adapter for Zurn Shower drain adapter for 3" Zurn #P415 Series Cast Iron Floor Drains
view example of Zurn drain adapter
$10.97
image of shower drain adapter for Dallas Specialty Shower drain adapter for Dallas Specialty brand floor drains $10.93
image of shower drain adapter for rubinet Shower drain adapter for Rubinet brand floor drains $10.95
image of shower drain adapter for AB&A Shower drain adapter only - for AB&A floor and shower drains $10.91
image of shower drain adapter for ABA Shower drain adapter kit for AB&A brand floor drains (models #3601 & #3901)
- includes 4" Square Drain Riser, Plug and Hair Trap
view example of installation diagram
$24.55
image of shower drain hot mop adapter kit Shower drain hot mop adapter kit
-includes 4" Square Drain Riser, Plug and Hair Trap
(fits some Plumbing Products and Oatey cast iron drains)
view installation diagram - view basic installation instructions
$24.52

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Related Items & Accessories:
shower drain cover

bath tub drain parts

drain stoppers

tub drain trim kits


Frequently Asked Questions

Q. "How do I clean my new square shower grate?"
A. Use a mild detergent such as dishwashing soap or one of our non-abrasive cleaners. Rinse and wipe the drain grate surface dry. Do not use abrasive cleaners. Do not use cleaners containing ammonia, bleach or acid as these can ruin the finish.

Q. "What does 'PVD' mean?"
A. "PVD" stands for "Physical Vapor Deposition" which is a modern plating process used in manufacturing. Vaporized zirconium reacts with nitrogen and other gases to form a very durable plated surface. Unlike polished brass finishes in the past that would easily tarnish over time, finishes with PVD are extremely durable and won't generally tarnish or discolor.

Q. "What is the hot mop adapter kit?"
A. The H-Mop Adapter Kit is designed to adapt common cast iron shower drains to be compatible with our square drain bodies. Cast iron drains are popular in shower construction within the state of California because they can easily withstand the 500° temperature of hot tar waterproofing while normal PVC and ABS plastic drains would melt when exposed to these temperatures.

Q. "How do you use the hot mop adapter kit?"
A. Step 1. Install a cast iron EZ Test drain onto the shower drain pipe.

Step 2. Using mortar, you will need to create a 1/4" (per foot) slope towards the drain from the outer edges of the shower floor, flush to the bottom portion of the shower drain. This slope is very important! If not sloped correctly, moisture could eventually seep through to the hot mop seal area and be unable to drain properly. This stagnant moisture could breed bacteria and mold that would eventually come back up through the grout joints.

Step 3. Remove the top portion of the cast iron shower drain and thread a 2" pipe nipple into the lower portion of the cast iron drain. Cap off the 2" pipe with a threaded cap. This will keep any hot tar from falling into the drain during the hot mopping of the shower base.

Step 4. Hot mop the shower. We suggest this be done by a qualified, experienced professional.

Step 5. After the hot mop has been completed, unscrew and remove the 2" pipe nipple and cap along with the top portion of the cast iron drain. The hot mop adapter kit will now be used to replace the top portion of the cast iron drain. Attach the hot mop adapter kit to the bottom portion of the cast iron drain, using the three screws to secure the flange. The square riser can be raised, or lowered, to the desired height by pushing or pulling it into, or out of, the flange. The threads on the riser are not designed to provide support for the riser, only to adjust the height of the grate. There are no threads on the flange which allows the riser to be tipped in any direction to make the top surface level, even if the bottom portion of the cast iron drain was not installed level.

Step 6. You are now ready for the final mortar application. The riser will be locked into position by the mortar and interlocked with the tile grout because of the ribbed design on the four sides of the riser. A plastic weap hole protector ring (included with the adapter kit) and the tight fit of the riser prevents mortar from entering the drain, yet still allows the drain to weep properly once the tile is installed on top of the mortar.

Q. "How do you adjust the height of the drain riser?"
A. Raise the drain riser by twisting it out to the desired tile plus thin set mortar height soon after the slope is established.

Q. "I've purchased your square drain riser but it fits somewhat loosely in the drain body I have. Will I be able to use your riser with my drain body?"
A. The fit between the square drain riser and the clamping flange of each drain brand will vary. Some will fit looser than others. If the fit is too loose to create good thread engagement, PTFE tape can be used to build up the threads on the square drain riser to a larger diameter as needed to create a snug fit. The sole purpose of the threaded fit is to allow the square drain riser to be raised by unscrewing it later in the process of building and tiling the shower floor. It is helpful to realize that these threads are not intended to ultimately carry the structural load of foot traffic over the drain. Those loads are carried by the mortar bed that is packed beneath and around the square bowl of the drain riser when properly installed.

Q. "What's that thing sticking out of the grate and why is it needed?"
A. The square drain as pictured here shows the grate puller which is included with all finishes of our square grates. The friction fitting grate along with the grate puller allow you to remove the grate without the hassle of screws which is one of the most typical ways drain grates are attached.

Q. "What is the white cover that is shown in the square drain riser pictures?"
A. The item you are referring to is the construction plug which comes pre-installed in the drain riser. The construction plug is meant to be left in place to protect from debris going into the drain while the shower is constructed. Once the grout has cured the construction plug can be removed.

Q. "What is the 'minimal grout rim'?"
A. The wedge shaped integrated grout rim provides a rigid frame to support the grout behind it and provide a perfect fit for the drain grate without being noticed. It gives the square drain it's clean look and allows the grate to set into the grout like a tile without the appearance of a frame.

Q. "What are NPSM threads?"
A. National Standard Free-Fitting Straight Mechanical Pipe Threads (NPSM) have straight threads which are only used for joining.


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.


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