What size is the water inlet on a toilet? When you are picking a toilet supply line make sure it is 7/8 inch to connect to connect to the fill valve. The other side of the supply line needs to match your shut off valve. The most common size is 3/8 compression, but is could be 1/2 compression or 1/2 IPS.
What size is a water supply line to a toilet?
Water Supply. The supply line to the toilet is standard 1/2-inch copper pipe. This standard is used throughout the home to supply faucets, showers and any other appliance requiring water, including the washing machine. This 1/2-inch pipe connects to the home's 3/4-inch water pipes. The water supply line does not run directly to the toilet, however.
Can a toilet have a 4 inch drain line?
A 4-inch drain can handle the waste from multiple toilets. In new construction, 4-inch drains can be installed from every toilet, or you can run a 3-inch drain line from a toilet to the home's main 4-inch drain pipe -- the line running from the house to the sewer or septic system. How long does a toilet supply line last?
How much clearance do you need around a toilet?
This measurement is 15 inches. That’s the minimum (you can have more). So looking at the toilet, make sure there are at least 15 inches of clearance from the center of the toilet to any adjacent fixture (or wall).
How do you measure for a standard toilet?
Take this measurement from the finished wall. Now, if you’re measuring from stud walls, add in the thickness of your wall. Most people install 1/2″ drywall. And if that’s the case, this measurement needs to be 12 1/2″ (measured from a stud wall). It’s important to know that this measurement is for standard toilets with a 12″ rough-in.
What size is water inlet?
Most of the water heater inlet size comes with ¾” or ½” diameter. ½” is a common measurement for old households. These days most water heater supply lines require ¾” diameter inlet size. For a tankless water heater, the size mostly varies from ¾ inch to 1 inch.
What size is toilet water supply valve?
Usually, the traditional Toilet shut-off valve comes with a 3/8″, 1/4″, and 1/2″ diameter. But, the standard size for the Shut off valves is 3/8 diameter. The 3/8 diameter stop valve is necessary and applicable to nearly all the supply lines.
How do I size a toilet supply line?
0:000:45Toilet Supply Line Size - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you're changing the supply line to the fill valve on your toilet you need to make sure you getMoreIf you're changing the supply line to the fill valve on your toilet you need to make sure you get the right size so on a toilet fill valve it's going to be 7/8. On the top.
Is 3 inch pipe OK for toilet?
Waste drain pipes for toilets in modern plumbing systems are either 3 inches or 4 inches in diameter. The wider the pipe, the more waste it can move and the less likely it will be to clog.
What size is my water shut off valve?
Shut-off valves come with different-sized outlet ports. The two most common are 3/8- and 1/2-inch compression or male pipe thread. Faucets connectors aren't completely standardized, but most have 1/2-inch male pipe thread connectors.
Are toilet and faucet supply lines the same?
Appliances That Use Faucet Supply Lines A faucet, toilet, and refrigerator's ice maker use a similar water supply line. A refrigerator's ice maker uses 1/4-inch tubing with 1/4-inch compression fittings on both ends.
Can you use a 2 inch pipe for a toilet?
Unless two toilets are on the same drain and then it must be a 4-inch plumbing waste pipe, the toilet requires a drain pipe of 3 inches in diameter. Unless there is a toilet discharging into the piping, systems with less than nine units can use a 2-inch pipe.
What is the standard size pipe for plumbing?
In most cases, the main pipeline from the street to your home is either 3/4 or 1 inch in diameter, supply branches use 3/4-inch-diameter pipe, and pipes for individual components are 1/2 inch.
Are all toilet waste pipes the same size?
Modern plumbing systems have waste drain pipes in either 3 inches or 4 inches in diameter. The bigger the pipe, the less likely it will be to be a problem. The waste of a 3-inch pipe can be carried by a 4-inch pipe.
Should I use a 3 or 4 inch toilet flange?
The 3-inch bottom is the correct size for fitting the schedule 40 pipe most frequently used in home drains. The 4 inches at the top of the flange give you a little extra wiggle room, reducing the chances that water will seep through the wax ring when flushing the toilet.
What is the standard size of a toilet?
The general rule of thumb for standard toilet sizing is between 27 and 30 inches deep, the back height is usually between 21 to 31 inches and the w...
What are the different types of toilets?
There are various different types of toilets. Broadly, we can categorize them as low-level toilets, close-coupled toilets, back to wall toilets, an...
What's the difference between a back to wall toilet and a wall hung toilet?
The main difference between a back to wall toilet and a wall hung toilet is that a wall hung toilet appears to be suspended above the floor, withou...
How do you measure a toilet?
To measure the width of a toilet, go from the left edge to the right edge of the toilet tank or the toilet seat -whichever is widest. For the depth...
What is the minimum size for a toilet?
The minimum space required for a toilet is 38 cm from the nearest obstruction. This means the toilet must have at least 38cm clearance from its cen...
What size is a standard toilet?
Toilet Sizes . . . Most common standard toilets are generally considered to be either “2-inch or 3-inch” by naming convention. This refers to the INSIDE pipe diameter within the toilet and down through the floor drain.
What does it mean when a toilet is bigger?
Since the toilet size refers to the inside pipe diameter, this means the drain hole cut-out inside the tank will naturally be larger. How much larger depends on the initial hole cut-out and the after-cure tolerance of the ceramic or plastic composite during manufacturing.
What size hole is flush actuator?
The flush actuator mount hole can be a little tricky sometimes because there are two commons sizes, 5/8″ and 3/4″ square, which will also vary a little due to the same manufacturing tolerances. Most flush actuators, whether lever handle or push button, will have a removable rubber collar that will accommodate both sizes.
How big is a toilet drain pipe?
The drain pipe in your toilet carries waste away into the home's main drain line. The standard size for a toilet drain pipe is 3 inches in diameter, but drains up to 4 inches in diameter are sometimes used.
What size drain pipe do I need for a house?
Most homes, however, use a 4-inch drain or stack pipe. Four-inch pipes are also used to support multi-family units with up to 500 fixtures. Only large industrial buildings, apartment complexes or high rises have a need for larger-diameter drain pipes. Advertisement.
What is PVC pipe?
In most homes, PVC drain pipe is used instead of metal pipe. Plumbers use piping-size tables to determine the size of the pipe to be needed. Advertisement.
How to measure the width of a toilet?
To measure the width of a toilet, go from the left edge to the right edge of the toilet tank or the toilet seat -whichever is widest. For the depth go from the front of the toilet rim to the back of the toilet and for the height go from the floor to the rim of the toilet seat, then from the seat to the top of the tank.
How deep is a standard toilet?
The general rule of thumb for standard toilet sizing is between 27 and 30 inches deep, the back height is usually between 21 to 31 inches and the width is about 20 inches. It is also important to note that an ada compliant toilet must be of 17 to 19 inches in seat height.
What is the most important thing to look at when buying a toilet?
While extra features and components are fun and important, the most important thing to look at is toilet dimensions . After all, you don’t want to get a toilet with an elongated seat if your bathroom is narrow.
How high is the top of a toilet tank?
Here, the top of the tank reaches an ample 30.75 inches above the finished floor.
What is the difference between a full flush and a half flush?
At the top of the tank, you’ll notice that there is a button for a “Half Flush” and a button for a “Full Flush”. Half flushes use significantly less water and ideal for removing liquid waste while full flushes are powerful enough for the thorough removal of other waste.
How long is a 2 piece toilet?
The toilet seat itself spans 18.5 inches long and is just under 14 inches at its widest. In addition to being long, the Back-to-Wall Elongated 2-Piece Toilet also has some notable height advantages. The seat itself is 16.5 inches above the finished floor.
How long is a toilet seat?
But note that this toilet would feel cramped in many smaller half baths. The toilet seat itself spans 18.5 inches long and is just under 14 inches at its widest.
nebjamin
Planning on fitting a new toilet this weekend. Want to pick up the bits from screwfix on the way home.
nebjamin
Actually there's one there already, but it has had a fair bit of use and doesn't shut properly any more. Was considering taking it off and using a flexi-hose with built in isolator.
nebjamin
Would it be better to replace the isolater and use a standard flexi hose.
seco services
Would it be better to replace the isolater and use a standard flexi hose.
DIYnot Local
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
RV Toilet Water Supply Line Size
There are two standard water supply line sizes used in most RVs. One size is 3/8ths and the other is 1/2 inch. Both work well and you may see both sizes in one RV. Or you may be told you need 3/8ths but the line you are replacing is 1/2 inch size.
Dometic Toilet Water Supply Hose
If you have a Dometic 310 toilet in your RV then you will need a specific Dometic part. In one of the answers to the customer questions on Amazon, the Dometic rep stated that you would need part number 385311937 to replace your current water supply line.
What Size Are RV Toilet Fittings?
Most RV toilets should have 3 to 4-inch toilet fitting sizes. It is hard to be accurate as different RV makers use different-sized fittings. While there are some standard sizes, the size of your RV may alter the size of the fitting.
What Kind Of Pipe Is Used In RV Plumbing?
Many RV makers used to use ABS piping to conduct the water from the city water line to your toilet. However, over the past 10 years or so, technology has improved on the RV water line and created a better product.
RV Toilet Pipe Size
There are only 2 pipes that attach to your RV toilet. The first one will be your water supply line and the second one will be the drain pipe. The latter of these two will be discussed in the next section.
RV Toilet Drain Pipe Size
When it comes to sewer and toilet drain pipes in RVs, there is a one size fits all measurement. The standard diameter across the board will be 3 inches. However, this size may not always be the case as RV makers do make alterations for different models of RVs.
RV Toilet Wax Ring Size
RV toilets can and do use wax rings to complete the seal between the floor and the toilet. These wax rings are readily available and you can check Amazon to get an idea of the price you will have to pay when you need a replacement.
What size fitting is needed for a toilet water supply line?
Toilet water supply line come in three styles. Most of the time, you have a 3/8" fitting at the shut off valve and a 7/8" fitting at the toilet tank.
How to make sure the supply line is for a toilet and not a sink?
Make sure the supply line you buy is for a toilet and not a sink, they are different. Put the nut, then the ferrule on the line and start the tubing into the valve. Turn the nut finger tight. Put the nut on the toilet and tighten finger tight. Tighten them down if you are sure they fit.
What is the difference between plastic and stainless steel toilet lines?
Plastic lines are less expensive and are usually white. Stainless steel lines cost a little more. The steel lines are still flexible and are a little tougher. Flexible toilet supply lines have factory installed ends on them. These ends have integral washers built into them, so they are ready to go.
Can you kink a toilet water line?
Kinking the tubing is a very real possibility. A kinked line should be thrown away and another supply line obtained. The other issue is cutting it to length. Obviously, cutting it too short renders it unusable. A brass toilet water supply line is a bit more difficult to deal with than a flexible one.
What are the sizes of toilets?
However, it’s useful to know that toilet’s also come in: 1 10-inch rough-in. 2 14-inch rough-in.
How much clearance do you need for a toilet?
So looking at the toilet, make sure there are at least 15 inches of clearance from the center of the toilet to any adjacent fixture (or wall). To the left…. And the right…. For example: If a bath vanity is next to your toilet, you’ll need 15″ of clearance. If a tub is next to your toilet, you’ll need 15″ of clearance.
How far from the wall should a toilet flange be?
If you’re simply replacing your toilet, and notice the center of your flange is only 10 inches from the wall, there’s no need to go through the hassle of moving the flange. Just get a water closet with a 10″ rough-in. Or suppose you’re roughing in a toilet and there’s a floor joist in your way.
What is the rough in size of a toilet?
This information can be found on the toilet’s specification sheet. 12 inches is the most common toilet rough-in size. However, it’s useful to know that toilet’s also come in: 10-inch rough-in. 14-inch rough-in.
Can you shut the door when using a toilet?
The answer is no. The purpose of this clearance is to allow enough space for a person to use the toilet comfortably. Luckily, people shut the door when using a toilet. And as long as you have 21″ (or 24″) of clearance when the door is shut you’re good to go (literally). The final measurement is….
What is the fill tube in a toilet?
The fill tube is a small rubber tube that runs from the fill valve to the inside of the overflow valve. After a toilet is flushed, water enters the tank and refills the bowl. The bowl is refilled by the fill tube as water flows down the overflow valve and into the bowl.
What is the flush valve on a toilet?
The flush valve connects the tank to the bowl. It’s difficult to see and is under the flapper. Most older toilets use a 2” flush valve, while newer toilets use a 3” valve.
What is the difference between a balloon float and a toilet?
Older toilets will use a balloon float while newer toilets use a smaller valve that is attached to the fill valve. Air in the float makes it rise as the tank is filled and once at a specified level the float will automatically stop water flow ( learn how to adjust the water level by adjusting the float ).
What is the function of a toilet flapper?
Flapper. The flapper is connected to the chain and controls water traveling from the tank to the bowl. When the toilet is flushed, the flapper rises and water flows forcefully into the bowl ( how to choose the right toilet flapper ).
Why is my toilet bowl slow to flush?
There are small holes around the rim of the bowl that allow water to enter the bowl. If you live in an area with hard water, calcium and other minerals can block the rim feed holes and reduce the power of your flush ( clogged rim holes are a reason for a slow flushing toilet ).
What is a trap in a toilet?
The trap is the area that water passes through the toilet after being flushed. The trap minimizes the chance of clogs and keeps gas from entering your bathroom from the pipes ( best ways to unclog your toilet ).
How many times do you use the toilet?
You use the toilet multiple times each day. You know how to flush the toilet, but if something goes wrong you’re in trouble. If you’re handy, you know how to use a plunger (who doesn’t). But what’s going on inside a toilet is another story?
