What size is RV water lines?

In RVs, manufacturers typically use translucent non-colored PEX for all plumbing runs. Further, two sizes are used, 3/8-inch and ½-inch. These are the standard size because the outside diameter of the tubing is about 1/8-inch greater than the called-for size. Also, PEX is inexpensive.

Is RV PEX the same as House PEX?

The outside measurement of the Pex in your house will be the same as the Pex in your Rv. (if you are sure it is Pex)It is the same as rigid copper as well. Not only does Home Depot sell the PEX tubing you need, they also sell a line of “push-on” connectors sold under the name “Shark Bite”.

Which is better plastic or brass PEX fittings?

The basic fact is that plastic fittings is better and effective, unlike the brass PEX fitting. … It is true that in areas where water is less acidic, brass fitting is better. But in areas where water is acidic or easily contaminated, plastic fittings are better.

What are the red and blue hoses under RV?

The Red and Blue are your low point drains. If they’re the typical arrangement, when the “T” or ( “L” handle) is at right angles to the standing part of the fitting when the valve is closed. You will also find another hose sticking down, probably white or grey, that is your fresh water tank drain.

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What size are most faucet supply lines?

The main pipes, which come off the main water supply, typically measure 3/4 inches in diameter. The branch lines, which feed individual fixtures, typically measure 1/2 inch in diameter.

Does increasing pipe diameter increase water pressure?

While it’s true that pipe diameter can restrict water flow and increase pressure (think of putting your thumb over the end of a hose), other components in a sprinkler system also affect water pressure.

Why is water leaking under my RV?

The most common places for water to enter the RV are punctures in the roof, siding that is coming loose, or a weak seam that needs reinforcing. If you’ve had some recent damage to the RV, driving under low-hanging branches, or impact from a collision, it may be obvious to you where the hole is.

Are all RV sewer hoses the same size?

Most RV sewer hoses come in either 15-foot or 20-foot lengths. That said, you can purchase a separate extension hose (generally come in 10-foot sections) if you need additional length.

How many hoses do you need for RV?

Carrying two water hoses is essential RV gear. One of them will be a RV fresh water hose that is only used to get city water into your trailer, or to fill the fresh water tank.

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