[{"data":1,"prerenderedAt":325},["ShallowReactive",2],{"\u002Fwater-filters\u002Freviews\u002Fbrita-faucet-filter-review":3,"type-articles-\u002Fwater-filters\u002Freviews\u002Fbrita-faucet-filter-review":286,"related-\u002Fwater-filters\u002Freviews\u002Fbrita-faucet-filter-review":287},{"id":4,"title":5,"body":6,"date":276,"description":277,"extension":278,"meta":279,"navigation":280,"path":281,"seo":282,"silo":283,"stem":284,"__hash__":285},"content\u002Fwater-filters\u002Freviews\u002Fbrita-faucet-filter-review.md","PUR PLUS Faucet Filter Review: What It Really Does",{"type":7,"value":8,"toc":265},"minimark",[9,22,33,39,45,55,61,67,75,89,103,111,127,138,144,154,160,168,182,185,190,194,202,214,216,231,233,241,253,261],[10,11,12,13,17,18,21],"p",{},"The faucet mount is the format most American households meet first, and PUR and Brita own the shelf between them. I recommend the PUR PLUS most often for one unglamorous but decisive reason: it is ",[14,15,16],"strong",{},"NSF certified for lead reduction",", which almost nothing else at this price is, and its cartridges are on the shelf in every supermarket in the country. Here is what it does well, what it does less well, and the thing to check ",[14,19,20],{},"before"," ordering.",[23,24,26,32],"h2",{"id":25},"what-it-does-well",[27,28],"icon",{"className":29,"name":31},[30],"size-6","solar:check-circle-bold-duotone"," What it does well",[10,34,35,38],{},[14,36,37],{},"Installation, in five minutes with no tools."," Unscrew the aerator, screw on the housing with the right adapter, done. And it is all reversible: on moving day the aerator goes back and nothing is left behind. That is what makes this format unbeatable in a rental.",[10,40,41,44],{},[14,42,43],{},"Taste, which is the real subject."," On chlorine, activated carbon does its job without argument. This is established chemistry, not a marketing promise: the first glass after installation is convincing, and stays that way while the cartridge is inside its service life.",[10,46,47,50,51,54],{},[14,48,49],{},"Lead, and this is the part that matters."," Certification under ",[14,52,53],{},"NSF\u002FANSI 53"," for lead reduction is what separates a health claim from a taste claim. Most pitchers and many faucet mounts are certified 42 only — chlorine and taste. If you live with older plumbing or a lead service line, this is the box to look for, and it is the reason this model is on the page at all.",[10,56,57,60],{},[14,58,59],{},"The filtered\u002Funfiltered lever."," The detail that changes everything in use. Rinsing a pan or filling a watering can through the cartridge wastes it for nothing. The lever keeps filtration for what you drink, which noticeably extends cartridge life.",[10,62,63,66],{},[14,64,65],{},"Cartridge availability."," Supermarkets, hardware stores, online, everywhere and always. On a product whose real cost is the consumable, that is not a comfort detail: it is what guarantees you are not left with an orphan housing in three years.",[23,68,70,74],{"id":69},"the-thing-to-check-before-ordering",[27,71],{"className":72,"name":73},[30],"solar:danger-triangle-bold-duotone"," The thing to check before ordering",[10,76,77,80,81,84,85,88],{},[14,78,79],{},"Whether it fits your faucet",", and this is the number one reason these get returned, all brands included. ",[14,82,83],{},"Pull-down sprayers"," and ",[14,86,87],{},"flat spouts"," will not take a screw-on housing. Neither will faucets with a non-removable integrated aerator.",[10,90,91,92,97,98,102],{},"The test takes ten seconds: try unscrewing your aerator by hand. If it comes off, you have a standard thread and you are fine. If it does not, or if there is no aerator, move to a ",[93,94,96],"a",{"href":95},"\u002Freverse-osmosis-systems\u002Fguides\u002Freverse-osmosis-vs-pitcher-filter","pitcher"," or an ",[93,99,101],{"href":100},"\u002Fwater-filters\u002Fcomparisons\u002Funder-sink-water-filters","under-sink filter",", which connect differently.",[23,104,106,110],{"id":105},"its-limits-plainly",[27,107],{"className":108,"name":109},[30],"solar:close-circle-bold-duotone"," Its limits, plainly",[10,112,113,116,117,121,122,126],{},[14,114,115],{},"It does not soften water."," No carbon filter does, this one included, whatever \"scale\" wording appears on any packaging. Your kettle will keep going white and so will your shower glass. If that is your problem, ",[93,118,120],{"href":119},"\u002Fwater-quality","check your hardness"," and see the ",[93,123,125],{"href":124},"\u002Fwater-softeners","softener section",".",[10,128,129,132,133,137],{},[14,130,131],{},"It does not hold nitrate or arsenic."," They pass through activated carbon unslowed. If your report shows either near its limit, that is a ",[93,134,136],{"href":135},"\u002Freverse-osmosis-systems","reverse osmosis"," subject.",[10,139,140,143],{},[14,141,142],{},"On PFAS, be careful."," Some carbon blocks reduce some PFAS compounds, unevenly and only while fresh. A faucet filter is not the answer if PFOA or PFOS are above 4 ppt on your report.",[10,145,146,149,150,153],{},[14,147,148],{},"The advertised capacity is optimistic."," Like every cartridge rating, it is measured under favorable conditions. For a household that drinks and cooks from the tap, take ",[14,151,152],{},"20 to 30% off",": a cartridge rated for three months is better changed at two and a half.",[10,155,156,159],{},[14,157,158],{},"Flow is adequate rather than exceptional."," Fine for a glass, acceptable for a pot, and it slows as the cartridge loads up.",[23,161,163,167],{"id":162},"the-real-cost-recalculated",[27,164],{"className":165,"name":166},[30],"solar:wallet-money-bold-duotone"," The real cost, recalculated",[10,169,170,171,174,175,178,179,126],{},"This is the only figure that allows an honest comparison. ",[14,172,173],{},"$34"," for the housing with one cartridge, then the price of the consumable divided by its real capacity. Over three years, counting a change every two and a half months rather than three, you land in the region of ",[14,176,177],{},"$200 to $260"," all in, so roughly ",[14,180,181],{},"20 cents a gallon filtered",[10,183,184],{},"Against what? A pitcher runs around 17 cents a gallon because of its two-month cartridge. An under-sink filter goes well below thanks to its year-long block. Bottled water sits between $1 and $2.",[186,187],"comparison-table",{"ids":188,"type":189},"pur-plus-faucet,waterdrop-15ub,brita-everyday-pitcher","filter",[191,192],"affiliation-box",{"id":193},"pur-plus-faucet",[23,195,197,201],{"id":196},"should-you-prefer-something-else",[27,198],{"className":199,"name":200},[30],"solar:routing-bold-duotone"," Should you prefer something else?",[10,203,204,213],{},[14,205,206,207,212],{},"The ",[208,209,211],"aff-link",{"id":210},"waterdrop-15ub","Waterdrop 15UB"," if you are staying put for several years."," Three times the purchase price, but a cartridge once a year and nothing visible on the faucet. From the second year on, it costs less.",[191,215],{"id":210},[10,217,218,225,226,230],{},[14,219,206,220,224],{},[208,221,223],{"id":222},"brita-everyday-pitcher","Brita Everyday pitcher"," if your faucet is incompatible."," It is the only way out in that case, with the discipline that comes with it — and if lead is your concern, fit the ",[208,227,229],{"id":228},"brita-elite-filters","Elite filter"," rather than the standard one, which is not certified for it.",[191,232],{"id":228},[23,234,236,240],{"id":235},"what-this-review-rests-on",[27,237],{"className":238,"name":239},[30],"solar:shield-check-bold-duotone"," What this review rests on",[10,242,243,244,248,249,126],{},"I do not run four filters in parallel on my one kitchen faucet, and I would rather write that here than in a footnote. This review cross-checks verifiable specifications — certifications first — long-run user feedback across several seasons, and what can be measured for a few dollars, like a ",[93,245,247],{"href":246},"\u002Freverse-osmosis-systems\u002Ftools","TDS meter"," on a before-and-after. What I cannot judge, I do not judge: how the lever holds up after three years of daily use is one of those unknowns, and it is the part that breaks first on this format. My full checklist is in ",[93,250,252],{"href":251},"\u002Fwater-filters\u002Freviews","my reviews page",[23,254,256,260],{"id":255},"frequently-asked-questions",[27,257],{"className":258,"name":259},[30],"solar:question-circle-bold-duotone"," Frequently asked questions",[262,263],"faq",{":items":264},"[{\"q\":\"Is the PUR PLUS faucet filter effective?\",\"a\":\"On chlorine and taste, yes, without argument — that is what activated carbon does. It is also NSF certified for lead reduction, which is unusual at this price. It does not reduce hardness, nitrate or arsenic, on which no carbon filter acts.\"},{\"q\":\"Will a faucet filter fit my faucet?\",\"a\":\"Test it by unscrewing your aerator by hand. If it comes off, the thread is standard and the housing will mount. Pull-down sprayers, flat spouts and non-removable aerators are incompatible: it is the leading reason this type of product gets returned.\"},{\"q\":\"What does a faucet filter cost to run?\",\"a\":\"About $34 to buy, then the cartridges, changed every two and a half months in real family use rather than the three advertised. Over three years budget $200 to $260 all in, so close to 20 cents a gallon filtered.\"},{\"q\":\"Faucet filter or Brita pitcher?\",\"a\":\"The faucet mount wins on almost every count: denser filtration, real flow rate, a cartridge every three months instead of every two. The pitcher keeps the edge on incompatible faucets and in very short rentals.\"},{\"q\":\"Do faucet filters remove lead?\",\"a\":\"Only those certified under NSF\u002FANSI 53 for lead reduction, which is not all of them — a filter certified 42 only covers chlorine and taste. Check the standard on the box, not the marketing. And remember most lead is picked up in your own plumbing, so a filter at the tap is exactly where it belongs.\"},{\"q\":\"How often should I change the cartridge?\",\"a\":\"Every two and a half to three months in family use, rather than the rated life: cartridge capacities are measured under favorable conditions. It is not optional — saturated carbon stops filtering and can release what it accumulated.\"}]",{"title":266,"searchDepth":267,"depth":267,"links":268},"",2,[269,270,271,272,273,274,275],{"id":25,"depth":267,"text":32},{"id":69,"depth":267,"text":74},{"id":105,"depth":267,"text":110},{"id":162,"depth":267,"text":167},{"id":196,"depth":267,"text":201},{"id":235,"depth":267,"text":240},{"id":255,"depth":267,"text":260},"2026-08-04","A review of the PUR PLUS faucet mount: what it actually filters, its real cost per gallon, the faucet compatibility question, and the alternatives.","md",{},true,"\u002Fwater-filters\u002Freviews\u002Fbrita-faucet-filter-review",{"title":5,"description":277},"water-filters","water-filters\u002Freviews\u002Fbrita-faucet-filter-review","4SbdPaOvHI3cdrYYfrdoxvuH5tKu3vgWG83YotD1BwU",[],{"overview":288,"articles":292},{"path":289,"title":290,"description":291},"\u002Fwater-filters","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.",[293,298,301,305,309,310,313,317,321],{"path":294,"title":295,"description":296,"date":297},"\u002Fwater-filters\u002Fcomparisons","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'.","2026-08-03",{"path":100,"title":299,"description":300,"date":276},"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. 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