1. RV Fresh Water
  2. Valterra
  3. Connectors and Fittings
  4. Straight Adapter
  5. 3/8 In MPT x 1/2 In Barb
Valterra Male Adapter - 3/8" MPT x 1/2" Barb - Polypropelene

Valterra Male Adapter - 3/8" MPT x 1/2" Barb - Polypropelene

Item # RF840
lowest price pledge
Retail:$10.24
Our Price: $2.06
You Save: 80%
RV Fresh Water
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.02 lbs
Quantity: 
In Stock
RF840 - Straight Adapter Valterra Connectors and Fittings
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
Lowest Prices for the best rv fresh water from Valterra. Valterra Male Adapter - 3/8" MPT x 1/2" Barb - Polypropelene part number RF840 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (3)
  • Q & A (2)
  • Photos
  • Why etrailer?

Valterra RV Fresh Water - RF840

  • Connectors and Fittings
  • Straight Adapter
  • 3/8 In MPT x 1/2 In Barb
  • Valterra


  • Valterra male adapter
  • 3/8" MPT x 1/2" barb
  • Material: polypropelene
  • Color: black

RF840 Valterra Male Adapter - 3/8" MPT x 1/2" Barb






Customer Reviews

Valterra Male Adapter - 3/8" MPT x 1/2" Barb - Polypropelene - RF840

Average Customer Rating:  5.0 out of 5 stars   (3 Customer Reviews)


- RF840
by:

I've only used it once, to plug in my cargo trailer-->camper conversion into my house to test out the A/C. The adapter feels heavy duty and worked well. There's not much more I can say about it.



- RF840
by:

Works great on my Valterra Water tank!



- RF840
by:


3
3

Ask the Experts about this Valterra RV Fresh Water

  • Fresh Water Tank Fittings Needed for Replacement Tank
    I've attached the fresh water fittings page so you can get the connections you need. I unfortunately can't give you parts without knowing the hose measurements and the tank measurements. For instance it looks like you will need the Valterra ABS Tank Fill Kit with Threaded Cap # RK909, but that kit comes with 2 elbow adapters and it looks like your current kit only has one elbow adapter. We have 1/2 inch, 3/8 inch, and 1/4 inch straight fittings and the same in elbow adapter fittings....
    view full answer...
    Image 1 for Image 2 for
  • Can Normal PEX Fittings be Used on Valterra Braided PVC Tubing?
    For the Valterra Braided PVC Tubing for RV Fresh Water - 50' Long - 1/2" ID x 5/8" OD - 73 F # W01-1800, the manufacturer offers the following: Valterra Male Adapter - 3/8" MPT x 1/2" Barb - Polypropelene # RF840 Valterra T-Connector - 1/2" Barb x 1/2" Barb x 1/2" Barb - Polypropelene # RF843 Valterra Coupler - 1/2" Barb x 1/2" Barb - Polypropelene # RF845 Valterra 90-Degree Elbow - 1/2" Barb x 1/2" Barb - Polypropelene # RF844 The PEX fittings have not been tried on this hose, so...
    view full answer...

Do you have a question about this RV Fresh Water?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality rv fresh water for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate rv fresh water information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Amy B
Written by:
Amy B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.