What size are RV water fittings?

What size are RV water fittings?

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.

What kind of pipe is used in RV plumbing?

PEX pipe
Modern RVs use PEX pipe or PEX tubing. It is cheaper and easier to install than metal tubing. PEX tubing comes in all colors, but red tubes are normally used for hot water, and blue ones for cold water. Manufacturers, looking to cut costs, usually use a white tube for both hot and cold water.

What size is the PVC in RV plumbing for toilet?

The size of the PVC pipe to be used for an RV sewer should be 4 Inches, and since standard RV sewer hoses are 3 Inches in diameter, you will need to use an adapter. This adapter will transition from the standard 3 inch black water connections on the RV to the 4 inch threaded PVC.

What size is the water inlet on a RV toilet?

Almost every common RV toilet uses a 1/2″ FPT or MPT fitting at the water entry (generally MPT). If you are using 1/2″ PEX and the associated Shark Bite fittings, then they have one that terminates with a 1/2″ MPT thread.

Why is my camper leaking water underneath?

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.

Can you use PVC for RV sewer hose?

Little more than a length of thin, flexible plastic hose reinforced with wire, the lines are adequate for short-term use but break down quickly in harsh weather. Using PVC pipe, some simple tools and a couple of flexible rubber connectors, you can make a hard, durable sewer line that will stand up to the long haul.