Why is the UltraStream more expensive than most water filters?

Why is the UltraStream more expensive than most water filters?
We need water. We all accept that without water, we can only live a matter of days — that’s how critically our body relies on water to survive.
New study links ultraprocessed foods to premature deaths. But.. what about water?
So.. why is most of our tap water. reticulated through pipes to our home, alkaline? It’s nothing to do with nature. It’s to do with the need to counter further acidity caused by the acidic chemicals we use to kill bugs in the water.
A team of environmental scientists has found that rainwater is no longer safe to drink anywhere on Earth
Arsenic is the silent and slow killer in our drinking water.. yet millions still slowly accumulate it in their daily draught straight from the tap. Here’s what you can do.
Graphene Oxide: a new water contaminant and how we MIGHT get rid of it.
Rounding up Roundup: A Witches’ Brew of Contamination Glyphosate and Fluoride make lead problems in water worse. To make matters worse, widespread glyphosate use can make water more effective when it comes to stripping lead from pipes.
To help you make a decision about what whole house filtration system is best for your home, we’ve walked out the pros and cons.
Dozens of studies have shown a relationship between prenatal exposure to chemicals found in drinking water and negative health effects for children.
Graphene Oxide: a new water contaminant and how we MIGHT get rid of it.
In the last half decade, the ’new’ toxin known as PFAS is in our sights. It’s in the public domain, having been hunted out of corporate secret cellars. And it’s one more growing concern with our drinking water.. but that’s not the only place you’ll find it.
Alkaline water testing in 2016.. and now
Lo and behold, yet another study. This time research has (once again) confirmed that fluoride is a neurotoxin — and (ouch!) developing fetuses and young children look like the most susceptible.
Alkaline water: it’s the rage. Celebrities, influencers.. everyone is talking about it. But does it really do what the vendors claim? Does Alkaline water help your health?