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Flexible PVC Spa Hose is the best hose to use for a DIY Cold Plunge. Don't make the mistake of using cheap vinyl tubing that require numerous hard-to-find barbed fittings for each connection. This spa hose allows for maximum customization and flexibility in your cold plunge.
It bonds directly to PVC fittings using PVC Primer & Cement and can also be used with our Venturi Injector.
This flexible PVC has been used and tested in all my DIY Cold Plunge builds and makes life so much easier when connecting all of your components. Less potential for leaks + maximum flexibility = a BIG win for any DIY project.
This PVC Spa Hose is suitable for use with spas, hot tubs, and whirlpools. This hose is flexible and made for use with PVC schedule 40 fittings.
Product Specifications:
Multiple Lengths Available:
DIY Cold Plunge has been a great source of information and parts for upgrading my cold plunge.
Great quality spa hose. Significantly better quality than what I’ve seen on Amazon. Flexible but still very strong and bonds to PVC fittings as expected.
This flexible hose is the jam. I first went into my DIY Cold Plunge adventure with some knowledge from Joe's videos. HOWEVER, I should have paid more attention and followed more of his advice. I redid my plumbing setup with this flexible hose and it made it so much more efficient and clean looking! I also used the Venturi injector he sells (as opposed to the cheap amazon find). It's a proper setup now. If you're on the fence between rigid PVC (or PEX in my case.....) or this flexible spa hose. Get this and follow his instructions to avoid upsets and headaches!
Good quality, fair pricing, and fast shipping. What more can you ask for?
The short version:
Hi! I'm Joe, and I've helped thousands of people save thousands of dollars by building DIY Cold Plunges and Saunas.
I've got proven, beginner friendly plans and products to bring home BIG health benefits.
Questions? Don't hesitate to reach out 👍
I ended up taking the XL dimensions for the width and used the standard dimensions for the height & length. The plans and videos were excellent. Joe also quickly responded to my emails.
It took me a little longer to make this as I had a hard time sourcing material but ended up finding red cedar on marketplace. This changed the dimensions and measurements, but everything turned out great. This also increased the cost by a couple hundred, but I like the red cedar and the thickness of the boards.
When complete, the unit is heavy. I like the fact that we can take it apart for moving if needed. I’m a fan of the sauna and use it daily. Don’t hesitate to buy this and start building!
Nice vents and really match the look of the interior. Mounted one up top to release hot air and one near the floor. Purchased 4" vent covers for the outside
Almost done building but, wish the back and forward jumps would work seems like I end up watching the same thing a lot and by the time it gets to what I wanted to see I wouldn’t be paying attention. Wanting to put in the vents but, not sure I’ll need top one if air escaped from door area.
Great product! Have been using it for two weeks and it does the job with no issues. I follow the tutorials on YouTube and my water has been super clear.
I recently completed my DIY indoor sauna project, and I am happy to report that everything works perfectly.