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K3WE's avatar
K3WE
Explorer
Jul 21, 2020

Water hose threads...

Objective here is humor.

I’ve read a lot of threads here- lots of blow-hards...You MUST use white RV hose- green ones are ‘poisonous’.

But as a kid, I drank from them.

Anyway- camping right now, with fancy new white hoses, and the water is ‘big time hose flavored” (eye roll).

Maybe we should use the right ones, but then again, maybe it’s mostly bologna.

Anyway, we’re filling a water jug for drinking directly from the faucet, just because it tastes better.

LOL
  • Same as others....I was going to launch into "NHT" v. "NPT" v. "sweat" v. "copper" discussion, with a ancillary discussion of "hose barb" and "schedule sizing" thrown in for no extra charge. :)
  • Saw the title, was going to tell you to count and measure your hose bib.
  • My first thought for this topic was the type of threads on a water hose. Here is more than you ever wanted to know about garden hose threads:
    ===================

    The thread standard for garden hose connectors is known as "garden hose thread" (GHT), but its official designation is NH (NH stands for "National Hose" 3/4-11.5NH is for full form threads as produced by cutting material such as the brass spigot outlet or hose male or female end fitting found on more expensive hoses 3/4-11.5NHR is for thin-walled couplers produced by rolling thin material, usually brass, typically found on less expensive hoses 3/4-14NPSH is for female hose ends that mate a hose to a tapered pipe thread without a spigot). The standard was defined by NFPA 1963, "Standard for Fire Hose Connections", then later by ANSI-ASME B1.20.7, which is 1 1/16 inches (27 mm) diameter straight (non-tapered) thread with a pitch of 11.5 threads per inch (TPI). The female thread is abbreviated FHT (for "female hose thread"), and the male part is abbreviated MHT (for "male hose thread"). This fitting is used with 1/2-inch, 5/8-inch, and 3/4-inch hoses.
  • wa8yxm's avatar
    wa8yxm
    Explorer III
    K3WE wrote:
    Objective here is humor.

    I’ve read a lot of threads here- lots of blow-hards...You MUST use white RV hose- green ones are ‘poisonous’.

    But as a kid, I drank from them.



    There is a problem with many stories like this in that they forget to include "other factors"
    As a "kid" I too drank from a standard garden hose. and since I worked the loft during bailing season with temps and humidity both pushing 100 throwing 80 pound bales of hay around I drank LOTS of water from the garden hose.

    BUT we ran the hose till the water was cool.. thus it was fresh water.

    On the RV the hose sits there full of water. If the hose is not "Potable water quality" chemicals from the host have hours to leach into the water instead of a second or two.

    That is the error in the above story and why it is important to use a potable water hose. Color is not iportant (Unless you use color coded garden hoses) For example in my Rig are several hoses of different colors White-Silver.. OK
    Black.. Well I use it with the macerator pump
    Gray Gray tank #2 (Wash)

    Get the picture.
  • Put a new inline filter on it and make sure its a driking water safe one.
  • Strange you asked, I sanitize the RV system every spring after de-winterizing. Believe it our not I also let bleach run the length of the fresh water (white) hose.
  • When is the last time you sanitized the potable water system in the RV?

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