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Is PFAS in tap water regulated in the United States? Yes, since 2024, though only for six specific chemicals out of the thousands that fall under that name. If you’ve noticed headlines about the EPA pushing back deadlines or rolling back limits, you’re not imagining it. Federal PFAS regulation has been a work in progress … Read more
AquaTru vs Clearly Filtered is the comparison that comes up constantly for renters and apartment dwellers trying to get serious about their water without touching a single pipe. Both are no-installation, both remove PFAS and lead, and both get recommended all over the internet. The difference between them, once you look at the actual certification … Read more
Best shower filter for chloramine is one of the most searched phrases in shower filtration, and (by no surprise) the most misleading. Every product you see marketed as a “chloramine shower filter” is selling you a promise that no manufacturer has independently proven. Not one shower filter on the market holds third-party certification for chloramine … Read more
What happens if you don’t change your water filter goes beyond bad taste and slow flow. A peer-reviewed study from Duke University and NC State found that expired carbon filters can actually push PFAS levels higher than your unfiltered tap water. Not slightly higher. Measurably, demonstrably higher, in half the whole-house systems tested. That finding … Read more
Choosing the best under-sink water filter for lead comes down to one thing most buying guides gloss over: whether the filter is actually certified to remove lead, or just marketed like it is. Those are two different things, and the gap between them is wider than you’d expect; one of the best-selling filters in this … Read more
Do ZeroWater filters remove PFAS and fluoride? Yes, both, and often near-completely. But whether your specific filter is certified to do so is a separate question, and the answer depends almost entirely on which version you’re buying. The brand went through a significant overhaul in 2025, and the gap between the old product and the … Read more
It’s called Layered Double Hydroxide (LDH) and can remove PFAS “forever chemicals” at record speed; 100x faster than activated carbon. It sounds like a revolution, but you can’t buy one just yet. Here’s what the science actually says, why reverse osmosis still wins for now, and when LDH filters might finally make it to your … Read more
Do water filter pitchers remove PFAS and fluoride? Most standard pitcher filters reduce some PFAS by 50-70%, but perform inconsistently. As for fluoride? Standard carbon pitchers like Brita and PUR don’t remove it at all. A couple of premium pitchers (Clearly Filtered and ZeroWater) show lab-verified performance for both contaminants, but they’re not officially certified … Read more
If you’ve been eyeing a Delta reverse osmosis system, you’re probably attracted to the brand name, Delta makes solid faucets, after all (I’ve had mine for over a decade now). But right off the bat, here’s what most reviews won’t tell you: their Clarifi RO system? Is one of the loudest tankless filters on the … Read more
PFAS countertop filters have become essential because nearly half of American tap water contains detectable PFAS chemicals, and the EPA now says there’s no safe exposure level for the most dangerous ones. If that statistic made you uncomfortable, good, you probably need this article. You’ve seen the headlines about “forever chemicals” in drinking water. Maybe … Read more