[{"data":1,"prerenderedAt":172},["ShallowReactive",2],{"\u002Fwater-filters\u002Freviews":3,"type-articles-\u002Fwater-filters\u002Freviews":132,"related-\u002Fwater-filters\u002Freviews":138},{"id":4,"title":5,"body":6,"date":122,"description":123,"extension":124,"meta":125,"navigation":126,"path":127,"seo":128,"silo":129,"stem":130,"__hash__":131},"content\u002Fwater-filters\u002Freviews\u002Findex.md","Water Filter Reviews: How I Judge Them",{"type":7,"value":8,"toc":115},"minimark",[9,13,24,31,37,49,63,69,77,86,103,111],[10,11,12],"p",{},"Water filter reviews are the easiest to write and the least reliable on the home-improvement web: \"the water tastes better\", five stars, posted the day it was fitted. The taste is real — the chlorine genuinely goes — but it says nothing about what matters at three months: whether the flow holds up, whether the cartridge seats without weeping, whether the lever survives. This section collects my detailed reviews, and here is the checklist I apply, usable on any product page.",[14,15,17,23],"h2",{"id":16},"my-evaluation-checklist",[18,19],"icon",{"className":20,"name":22},[21],"size-6","solar:checklist-minimalistic-bold-duotone"," My evaluation checklist",[10,25,26,30],{},[27,28,29],"strong",{},"Whether the flow holds."," A new filter flows fine; the question is what it flows after two months of tea, pasta and refills. A flow that collapses is the sign of a cartridge undersized for the use it claims.",[10,32,33,36],{},[27,34,35],{},"The everyday mechanics."," On a faucet mount, the filtered\u002Funfiltered lever gets worked ten times a day: it is what breaks first on flimsy models. On a pitcher, it is the lid and the filter-life indicator. These details weigh more than the spec sheet in how happy you are a year later.",[10,38,39,42,43,48],{},[27,40,41],{},"The real cost per gallon."," I recalculate cartridge price divided by real capacity, not the marketing figure. Rated capacities usually assume lightly chlorinated water and light use; take 20 to 30% off for a real family. My full method is in the ",[44,45,47],"a",{"href":46},"\u002Fwater-filters\u002Fcomparisons","comparisons",".",[10,50,51,54,55,58,59,62],{},[27,52,53],{},"Certification, and for what."," This is the criterion that separates a filter from a taste accessory. ",[27,56,57],{},"NSF\u002FANSI 42"," covers aesthetics — chlorine, taste, odor. ",[27,60,61],{},"NSF\u002FANSI 53"," covers health claims: lead, cysts, some VOCs. A filter certified 42 only is not certified for lead, whatever the box implies. Read the claim, not the logo.",[10,64,65,68],{},[27,66,67],{},"Cartridge availability in five years."," A filter whose consumables disappear is landfill. Established brands reassure on this; for young brands, the existence of a subscription is paradoxically a good sign, since the business model depends on cartridges continuing to exist.",[14,70,72,76],{"id":71},"where-i-stand-on-honesty",[18,73],{"className":74,"name":75},[21],"solar:shield-check-bold-duotone"," Where I stand on honesty",[10,78,79,80,85],{},"I do not run six filters in parallel on my one kitchen faucet: the models in my selection are not products I have lived with for months, and I say so every time. My reviews cross-check verifiable specifications, long-run user feedback and my own measurements where they are possible — a ",[81,82,84],"aff-link",{"id":83},"tds-meter-hm-digital","TDS meter"," for about fifteen dollars and chlorine test strips are enough to put numbers on a before-and-after, and I would encourage you to do the same at home rather than take my word for it.",[10,87,88,89,93,94,98,99,48],{},"What I have lived through personally is years of very hard water and the full inventory of fake anti-scale solutions: on that subject, see the ",[44,90,92],{"href":91},"\u002Fwater-softeners","softener section"," and ",[44,95,97],{"href":96},"\u002Fwater-quality","your own hardness",". My commented selection stays on ",[44,100,102],{"href":101},"\u002Fwater-filters","the section's front page",[14,104,106,110],{"id":105},"frequently-asked-questions",[18,107],{"className":108,"name":109},[21],"solar:question-circle-bold-duotone"," Frequently asked questions",[112,113],"faq",{":items":114},"[{\"q\":\"How do I spot a reliable water filter review?\",\"a\":\"Look for numbers (flow rate, observed cartridge life, recalculated cost per gallon) and a date: a review updated after several months of use is worth ten written on installation day.\"},{\"q\":\"Can I measure a filter's effectiveness myself?\",\"a\":\"Partly, yes: chlorine test strips and a TDS meter cost a few dollars and put numbers on the before-and-after. For lead or PFAS, only a certified laboratory analysis counts.\"},{\"q\":\"Are the advertised cartridge capacities realistic?\",\"a\":\"They are measured under favorable conditions. For a household that cooks and drinks from the tap, take 20 to 30% off: a cartridge rated for four months is better changed every three.\"}]",{"title":116,"searchDepth":117,"depth":117,"links":118},"",2,[119,120,121],{"id":16,"depth":117,"text":23},{"id":71,"depth":117,"text":76},{"id":105,"depth":117,"text":110},"2026-08-03","How I build my water filter reviews: the verifiable criteria, the traps in online reviews, and what only shows up after months of use.","md",{},true,"\u002Fwater-filters\u002Freviews",{"title":5,"description":123},"water-filters","water-filters\u002Freviews\u002Findex","AvsOQ8sATPpH5DDv3i3vmd_jc_JL3jNhOw-8oW8foSA",[133],{"path":134,"title":135,"description":136,"date":137},"\u002Fwater-filters\u002Freviews\u002Fbrita-faucet-filter-review","PUR PLUS Faucet Filter Review: What It Really Does","A review of the PUR PLUS faucet mount: what it actually filters, its real cost per gallon, the faucet compatibility question, and the alternatives.","2026-08-04",{"overview":139,"articles":142},{"path":101,"title":140,"description":141},"Water Filters: Which One to Choose in 2026","Pitcher, faucet mount or under-sink: which water filter to pick to improve your tap water, what it costs, and what it really does to the taste.",[143,146,150,154,158,159,160,164,168],{"path":46,"title":144,"description":145,"date":122},"Water Filter Comparisons: My Method and My Head-to-Heads","How I compare water filters: cost per gallon, filtration grade, real flow rate and certification — beyond 'removes chlorine, improves taste'.",{"path":147,"title":148,"description":149,"date":137},"\u002Fwater-filters\u002Fcomparisons\u002Funder-sink-water-filters","Which Under-Sink Water Filter to Choose in 2026","Under-sink filters: real cartridge capacity, cost per gallon, installation, and the difference with reverse osmosis. The models I would pick, and for what.",{"path":151,"title":152,"description":153,"date":137},"\u002Fwater-filters\u002Fguides\u002Fchlorine-taste-tap-water","Chlorine Taste in Tap Water: Where It Comes From, How to Get Rid of It","Why your tap water tastes like a swimming pool, what that says about its quality, and the fixes that actually work — from a pitcher to an under-sink filter.",{"path":155,"title":156,"description":157,"date":122},"\u002Fwater-filters\u002Fguides","Water Filters: The 3 Questions to Settle Before Buying","Diagnosis, format, upkeep: my water filter buying guides, in the order the questions come up before you reach for a card.",{"path":134,"title":135,"description":136,"date":137},{"path":127,"title":5,"description":123,"date":122},{"path":161,"title":162,"description":163,"date":122},"\u002Fwater-filters\u002Ftools","Water Filter Tools: Diagnose Before You Buy","My tools for sizing up your water before spending a dollar: your utility's report, testing hardness yourself, and the cost-per-gallon calculation that settles every comparison.",{"path":165,"title":166,"description":167,"date":137},"\u002Fwater-filters\u002Ftools\u002Ftest-water-hardness-at-home","How to Test Your Water Hardness at Home","Test strips, titration kits or a TDS meter: the three ways to measure water hardness at home, how accurate each really is, and the ppm-versus-grains trap.",{"path":169,"title":170,"description":171,"date":122},"\u002Fwater-filters\u002Ftools\u002Fwater-hardness-by-city","Water Hardness by City: Why Your Report Probably Doesn't List It","Finding your water hardness in grains per gallon: what utilities publish and what they leave out, why most reports skip hardness, and how to get the number anyway.",1787678118393]