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Regenerating a water softener usually means disconnecting hoses and taking everything apart. The Smart Cap lets you soften water, regenerate the resin, and back-flush without disconnecting hoses.
Traditional RV water softeners often require disconnecting hoses before you can regenerate the resin or back-flush the system. The Smart Cap eliminates those extra steps. Simply rotate the cap to select softening, regeneration, or back-flush while leaving your hose connections in place. The external drain line also makes regeneration cleaner by directing discharge away from your campsite.
Hard water leaves mineral deposits throughout your RV's plumbing, fixtures, and appliances. The Smart Cap softener uses 10,000-grain resin to reduce hardness before the water reaches your RV, helping prevent scale buildup while extending the life of faucets, water heaters, and plumbing components. One regeneration provides more than 1,000 gallons of softened water.
The stainless steel tank is designed for portable or permanent RV installation. Included GoBluTech quick-connect fittings attach to standard 3/4" garden hose connections for campground or well-water hookups, and the preassembled design is ready to install without electrical power.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi, everyone. Steven here with etrailer. Let's take a look at the Blue technology RV water softener with a smart cap. Now folks, this is a stainless steel mobile water softener, again, with a smart cap technology. This will soften your RV or camping water without the need of electricity, and it supports permanent or portable installations. And as you can see, it's got a nice ergonomic, heavy duty rubberized handle here to help hold everything.
And again, the tank here is stainless steel, measures about eight inches in diameter by 18 inches tall overall. You've got your inlet and outlets, and these all have quick connect fittings in 'em for your water supply. So very nice stainless steel connections, as well. And again, you get a small water hose here, as well, for the drainage and whatnot. So, coming around here, I wanna pull this up closer just so I can show you better this valve assembly.
So I don't know how good you can see everything here, but it does say back flush, salt regeneration, and softener. And basically you can spin that that way the arrow lines up with whatever you wanna do for the specific purpose. So if it's back flush, salt regeneration, or if you want it to be on the softener, you can switch through those with ease. Now, this does use a 10,000 grain capacity, so it's gonna deliver more than 1,000 gallons of softened water per charge and it does have high flow port that's gonna support consistent water pressure for RV use. And again, this external drain is gonna be simplifying the regeneration process and the back flush process, as well.
Now, if you're not familiar with these, basically that 10,000 grain resin is inside of here. That's gonna reduce calcium, magnesium, iron, lead, radium, and other contaminants that are known to be in most tap waters. And as I said, it's preassembled ready to go outta the box. The resin here should last you about seven to 10 years as far as long-term performance. And again, 10,000 grains, more than a thousand gallons of water.
This is the Blue Technology RV water softener. I'm Steven. Thanks for watching.
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
Ratings & Reviews
So far it looks good! I just received it yesterday and have not used it yet.
Customer service is outstanding! Going up and beyond to help me receive my orderin time. Thank you etrailer you're the greatest!
This works great. Paired with GoBlu Tech 3-stage water filter system, the water in my 5th wheel is as soft as my house. Love the quality and ease of use.
It works well although instructions are misleading making you believe you need to spend more to buy filter kit so you could regenerate the softener. That is not the case, you can regenerate without the filter kit.
Customer service is superb and people that call you back know the product in and out (you have to request support through web form, but they call back quickly)
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Gwendolyn Y.
6/1/2026
Glad Blu Tech was able to get everything sorted out so you didn't have to purchase the filter kit. Thanks for sharing your experience, knowing that the additional kit isn't needed will be really helpful for others who run into the same confusion.