# Waterdrop PT-07B Pitcher # Waterdrop PT-07B Pitcher: The Longest Cartridge in the Pitcher Aisle **strong** Its filter is certified to *em* and *em*, listed by NSF at a *em* capacity, and rated at a *em* flow. Two things decide the page: that 200 gallon rating is **strong**, the *em* on the same cartridge retires it long before the rating is spent, and at a band of **strong** per cartridge that's about **strong**. Rank **strong** on the day we last checked. [Waterdrop PT-07B Pitcher Specs](#specs) [Waterdrop PT-07B Pitcher Score](#score) [Who the Waterdrop Pitcher Fits](#who) [Waterdrop Pitcher Pros and Cons](#proscons) [Waterdrop Pitcher Cost Per Gallon](#cost) [Waterdrop PT-07B Pitcher vs the Field](#compare) [Waterdrop Pitcher FAQ](#faq) [Where the Waterdrop Pitcher Lands](#verdict) **strong** This article contains affiliate links. **strong** at *em*. **strong** retail prices move daily, so we quote ranges and send you to the live figure on the listing. **strong** *em* Every number on this page traces to manufacturer documentation, an IAPMO, NSF or WQA certification record, or a published performance data sheet, held against the claims on the box. No free products, no paid placements, no manufacturer relationships. Scoring rules are public on our [methodology page](/methodology). [](https://www.amazon.com/dp/B07C3P2RZP?tag=waterfilternerd-20&linkCode=ogi&th=1&psc=1) ## Waterdrop PT-07B Pitcher Specs: What 200 Gallons Buys in a Fridge Door **strong** Model WD-PT-07B, one of four colors in the Lucid line, and the cartridge it takes is shared across the whole Waterdrop pitcher and dispenser range. Nothing is plumbed and nothing is drilled. For where it sits in the aisle, our [pitcher filter rankings](/best-pitcher-filters) hold the running list, and the [rest of the Waterdrop lineup](/waterdrop-review) takes the same 200 gallon cartridge. Here is what the documents say, including the one document that isn't the manufacturer's. - Certified pair: NSF/ANSI 42 for chlorine, taste and odor, and NSF/ANSI 372 for lead-free materials. The 97.4 percent chlorine reduction figure comes from the manufacturer, and the listing describes a third-party test for PFOA, PFOS, iron, mercury and copper. No NSF/ANSI 53 and no 401 appear anywhere in the record, which is the difference between certified removal and a laboratory claim. - The body-issued listing: NSF's own drinking water treatment unit directory lists the cartridge by model, WD-PF-01A Plus, under NSF/ANSI 42 with a 200 gallon replacement service cycle and a printed claim of chlorine and taste and odor reduction. That's the strongest verification in this review, and it still is not a number a reader can look up. - Rated capacity: 200 gallons, or 757 liters, published by the manufacturer and matched by the NSF listing at the same 200 gallons. - Service interval: 3 months, published on the same line as the capacity. The cartridge also carries a light on the lid: blue for good, flashing red for replace soon, red for replace now. - Published flow rate: 0.2 to 0.5 gpm, or 0.8 to 2 liters a minute, from the specification table. At the top of that band it's about 64 ounces a minute, so a full 80 ounce tank takes about 75 seconds. The storefront line promises a full reservoir within 1 minute, which the top of its own flow band doesn't quite deliver. - Size and weight: 10.0 by 5.3 by 10.0 inches and 1.98 pounds. The manufacturer states it fits a refrigerator side door, and the listing repeats the dimension claim with a 10 by 5 by 10.1 measurement, so the two surfaces round it differently. - Temperature range: 41 to 100 Fahrenheit, which suits a fridge and a countertop both, and rules out putting hot water through the cartridge. - TDS: the listing says plainly that the system does not lower TDS and keeps dissolved minerals. That's the opposite of an ion exchange pitcher and it's stated before you buy rather than after. - Replacement cartridge: WD-PF-01A Plus, shared with the 7 cup PT-05 and the dispenser line. Waterdrop's own store sells it as a 3 pack, which works out to about $14 per cartridge. - Price band: $16 to $20 at our last check, in stock, sold by Waterdrop's own storefront, buy box winner, with a Prime exclusive deal on the listing at our last check. Waterdrop's own store lists the same pitcher higher, in the $28 to $32 range, so the band belongs to the listing, not the maker's shop. - Category position: rank 4 in Pitcher Water Filters at our last check, which makes it the second best selling pitcher of the twelve on file, behind the Brita Small 6 Cup, and the top Waterdrop pitcher of the three we carry. - Not published: a listing number, a micron rating, and a performance data sheet with reduction percentages. Three missing documents, and the first one costs this pitcher its transparency point. **strong** *em* **strong** At a gallon daily the clock closes the account at about **strong**, which is under half the rating. *em* Think of it this way **strong** The tank is real, the rule is real, and the rule is the one you will actually pay. *em* Rated pitcher cartridge capacity, five pitchers in our records Bar chart of rated cartridge capacity for pitcher filters: the Waterdrop PT-07B in this review is rated 200 gallons, the Brita Everyday Elite 120 gallons, the Clearly Filtered pitcher 100 gallons, the Brita Original cartridge 40 gallons, and the ZeroWater 10 cup pitcher 15 gallons. Rated cartridge capacity, in gallons The pitcher in this review sits at the top of the class on rated capacity - 0 60 120 180 240 gal Brita Everyday Elite Clearly Filtered pitcher Brita Original cartridge ZeroWater 10 Cup Waterdrop PT-07B 120 gal 100 gal 40 gal 15 gal 200 gal Rated capacity per manufacturer documentation and certification records. Rated cartridge capacity for five pitchers in our records. The navy bar is this pitcher. Five times a standard pitcher cartridge is the whole reason this page exists, and the clock on the same line is why it is not the whole story. See the Full Spec Sheet on Amazon ## Waterdrop PT-07B Pitcher Score: 5 of 7 Every product in this index is rated 1 to 7 across seven verifiable criteria, one point each, with no partial credit. I am an enthusiast with a long memory and a spreadsheet, not a lab, and the scorecard below is the entire method in one table. Each line asks two questions: is the number on the record, and does it hold up against the rest of the class. The line stays at zero when the document is missing or the figure is the worst in its class. 2 of the 7 points are gone here, and neither one is about the water. Criterion Points Evidence Certified removal scope0 pointsNSF/ANSI 42 for taste and odor and 372 for lead-free materials. No 53, so no certified health contaminant at all Certification and test transparency0 pointsNSF lists the cartridge model at 200 gallons, and the manufacturer still publishes no certificate or listing number and no data sheet with reduction figures Filter life and rated capacity1 point200 gallons published by the maker and matched by the NSF listing, the longest rating in the pitcher index Cost per gallon1 pointAbout 6 to 8 cents on the rating, the lowest figure on our pitcher file, and about 13 to 16 cents on the clock, see the math below Flow rate and pressure drop1 point0.2 to 0.5 gpm published, about 64 ounces a minute at the top of the band, roughly ten times a ZeroWater pitcher Install and footprint1 point10.0 by 5.3 by 10.0 inches and 1.98 pounds, no plumbing, no tools, one fridge shelf or side door Maintenance burden1 point4 changes a year on a gallon a day, against 9 for a standard 40 gallon pitcher cartridge and 24 for a 15 gallon one Two lines sit at zero, and they are the same missing document twice. Waterdrop certifies 42 and 372 and stops there: 372 is a materials standard about lead in the plumbing, so a household worried about lead at the glass is shopping on a claim rather than a certification. No 53 means the PFOA, PFOS and mercury reductions are third-party test language, not certified scope. The transparency line is the more interesting zero, because this is the first page in the batch where a certification body has already done some of the work: NSF lists the exact cartridge model at 200 gallons in its own public directory. That listing is the reason the capacity line earns its point, and it is still not a number a reader can key in, which is what this criterion asks for. Want Lead Certified? See the Clearly Filtered Pitcher ## Who This Waterdrop Pitcher Fits The question is never which pitcher is best. It's which pitcher fits your fridge, your kitchen, and the number of glasses you actually pour in a week. This one is built for volume and for tasters, and it's the wrong pitcher for anyone chasing a low TDS reading. Pick your side. If you want fewer trips to the sink, the 200 gallon cartridge is the longest in the aisle. The two person kitchen: 10 cups is a bit over two liters, which is one evening of cooking and drinking for two people, and 4 cartridges a year covers a household at a gallon a day. - The fridge door household: 1.98 pounds and a 10 inch footprint, and the manufacturer states it fits a side door. It is a refrigerator filter alternative for anyone whose built in filter costs more per gallon than this pitcher does. - The taste only buyer: 97.4 percent chlorine reduction is the claim, and chlorine reduction is exactly what standard 42 covers. If taste is the whole problem, standard 42 matches the job. - The person who hates cartridge admin: 4 changes a year instead of the 9 a standard pitcher cartridge asks for, with an indicator that counts instead of a sticker that only reminds. - The renter: nothing is installed, nothing is drilled, and the pitcher moves with you in one hand. #### This Is Not Your Pitcher If - You are worried about lead, PFAS or hexavalent chromium. Those live under standard 53, and this pitcher does not hold a standard 53. - You want a low TDS reading. The listing says outright that this system does not lower TDS, so a ZeroWater or a reverse osmosis unit is the honest answer instead. - You drink less than a gallon a week. The clock retires the cartridge at 90 days regardless, and a mostly full cartridge goes in the bin four times a year. - You want the cheapest way to filter water per gallon as a household. A carbon pitcher cartridge is still about 12 to 14 cents a gallon, and so is this one once the clock is applied. - You are on well water with sediment. Certified performance assumes a treated supply, and a sediment load is not what this cartridge is built for. The way I see it **strong** No plumber, no landlord, no counter space, and the water arrives cold without a trip to the shop. *em* Cartridge changes a year at that daily rate, four pitcher cartridges Bar chart of cartridge changes per year for a household drinking a gallon a day: the ZeroWater 10 cup pitcher needs about 24 changes, a Brita Original 40 gallon cartridge about 9, the Waterdrop PT-07B in this review about 4 on its 3 month clock, and a Brita Everyday Elite 120 gallon cartridge about 3. Cartridge changes a year, on the daily gallon Whichever limit arrives first, the clock or the rated capacity - 0 6 12 18 24 ZeroWater 10 Cup Brita Original cartridge Brita Everyday Elite Waterdrop PT-07B 24 changes 9 changes 3 changes 4 changes 365 gallons a year divided by the binding limit, which is the stated interval where one is published. Cartridge changes a year for one gallon a day. The navy bar is this pitcher. A long rating and a short clock aren't a contradiction, they're a schedule, and this chart is what the schedule costs you in errands. Smaller Fridge? See the 7 Cup Version ## Waterdrop Pitcher Pros and Cons #### What You Get Five times a standard cartridge: 200 gallons on the rating against the 40 gallons a standard pitcher filter holds, at the same counter footprint. - A body-issued listing: NSF's directory names the cartridge model, the standard and the 200 gallon cycle, which is more documentation than most pitchers carry. - A light that counts: blue, flashing red, red, so the cartridge status is a glance rather than a guess at a date. - The lowest headline running cost in our pitcher records: about 7 cents on the rating, against about 13 cents for a Brita cartridge and about a dollar for a ZeroWater 15 gallon one. - Hands free filling: the lid opens on its own, so the jug goes in one hand and the filling takes one hand free. - A cheap pitcher with a long lived cartridge: the system band is $16 to $20, and the consumable it takes is about $14 on the maker's own store. #### What It Costs You - The 3 month clock: at the daily gallon it spends about 145 of the 320 tank refills the rating promises. - A calendar shaped bill: 4 cartridges a year is about $48 to $60, whether or not you drank much water. - No 53, no 401: the PFOA, PFOS and mercury lines are laboratory claims rather than certified scope. - No published identifier: even with the NSF listing in the record, the point needs a number the reader can key in, and Waterdrop publishes none. - No TDS movement: if a low TDS reading is the goal, this pitcher is the wrong tool and the listing says so before you buy. - Proprietary fit: the cartridge is the WD-PF-01A Plus, shared across Waterdrop pitchers, which is convenient until the model changes. [Grab the Replacement Cartridge It Takes](https://www.amazon.com/dp/B07C3P2RZP?tag=waterfilternerd-20&linkCode=ogi&th=1&psc=1) ## Waterdrop Pitcher Cost Per Gallon **strong** This is also the first pitcher in our catalogue where the headline figure and the lived figure are far enough apart to argue about. The arithmetic across the aisle lives in our [replacement cartridge comparisons](/best-replacement-cartridges). - The pitcher: a $16 to $20 band at our last check, first cartridge included, with a Prime exclusive deal running then. - The cartridge: Waterdrop's own store sells the refill as a 3 pack at about $14 per cartridge, and the band we use is $12 to $15. No single figure appears on this page. - The running cost on the rating: $12 to $15 divided by 200 gallons is about 6 to 8 cents. That's the lowest figure in our pitcher records, against about 13 cents for a Brita pitcher cartridge and about a dollar for the ZeroWater pitcher. - The gallon price on the clock: at the daily gallon the 3 month interval takes 91 gallons, so the same cartridge delivers about 13 to 16 cents a gallon. The rating and the clock disagree by a factor of two, and both are published. - The annual reality: 4 cartridges a year is about $48 to $60, on a pitcher that cost about $18. A standard Brita pitcher cartridge reaches a similar annual figure with 9 changes instead of 4. - The most expensive comparison in the aisle: a ZeroWater 10 cup pitcher burns a 15 gallon cartridge per 15 gallons, which is 24 cartridges and roughly $360 to $430 in a year on a gallon a day. *em* **strong** Five times the capacity is real, and so is the 90 day deadline. **strong** Think of it this way **strong** A pitcher cartridge is the one filter in this index that expires on a date rather than at a volume, because it sits wet on a shelf between pours. *em* The gallon price in cents, four pitcher cartridges Bar chart of what a gallon costs in cents for pitcher cartridges: the Waterdrop PT-07B in this review is about 7 cents on its 200 gallon rating, a Brita Everyday Elite cartridge about 13 cents, a Brita Original cartridge about 13 cents, and a ZeroWater 10 cup cartridge about 105 cents. Cost per gallon, in cents Cartridge band divided by rated capacity, from the bands in our records - 0 30c 60c 90c 120c ZeroWater 10 Cup Brita Everyday Elite Brita Original cartridge Waterdrop PT-07B about 105c about 13c about 13c about 7c Cartridge bands including manufacturer store prices, capacity from manufacturer documentation and the NSF listing. The gallon price for four pitcher cartridges in cents. The navy bar is this cartridge. One bar in this chart is eight times the others, and it is the same 10 cup pitcher that other pages in this index call the cleanest water in the aisle. See What a Year of Pitcher Cartridges Costs The cartridge has no separate ASIN in our catalog, so this button goes to the pitcher it fits and the band stays here. ## Waterdrop PT-07B Pitcher vs the Field Every row below is a pitcher from our own index, with certifications and capacities from our records. Nothing here is a manufacturer comparison chart, and the upfront figures are bands rather than live prices. Pitcher Certified Rated life Upfront band Waterdrop PT-07BNSF 42, 372200 gal$16 to $20 Brita Everyday EliteNSF 42, 53, 401120 gal$38 to $45 Brita Small 6 CupNSF 4240 gal$24 to $29 ZeroWater 10 CupNSF 42, 5315 gal$27 to $30 Clearly Filtered 10 CupNSF 42, 53, 372100 gal$105 to $115 Two things stand out. First, the Brita Everyday Elite carries a third standard, 401, and a 120 gallon cartridge for a band well above this pitcher, which is the trade this page keeps pointing at: fewer certified contaminants, more water per cartridge. Second, the ZeroWater 10 Cup is the only pitcher in the table whose cartridge is measured in weeks rather than months. Its 15 gallon rating is also the only one in the index that names PFOA and PFOS inside the certified scope, and it charges about a dollar a gallon for the privilege. You are choosing between volume per cartridge and certified contaminant coverage, and no pitcher across the class wins both. Waterdrop chose the volume. See the 120 Gallon Brita Everyday Elite Three standards instead of two, a hundred and twenty gallons a cartridge, and a wider band to buy in. ## Waterdrop Pitcher FAQ Does the Waterdrop PT-07B pitcher remove lead? Not by certification. The certified pair is NSF/ANSI 42, which covers chlorine, taste and odor, and NSF/ANSI 372, which is a lead-free materials standard about the plastic rather than the water. The listing describes a third-party test for lead, mercury and copper, and a test report is not a certificate. Standard 53 is the one that certifies lead removal, and this pitcher does not hold it. How long does a Waterdrop pitcher filter last? 200 gallons or 3 months, whichever arrives first, and both are printed on the same specification line. At a gallon daily the clock arrives at about 91 gallons, so plan on 4 cartridges a year rather than the two the rating alone suggests. The light on the lid counts down for you: blue, flashing red, then red. Does the Waterdrop PT-07B lower TDS? No, and Waterdrop says so on the listing rather than letting buyers find out. TDS is total dissolved solids, and this cartridge keeps the minerals while reducing chlorine, taste and odor. If a low TDS reading is what you want, the ZeroWater 10 Cup drives solids toward zero and charges about a dollar a gallon for it. How fast does the PT-07B filter water? The specification table gives 0.2 to 0.5 gpm, which is 0.8 to 2 liters a minute. At the top of that band, a full 80 ounce tank takes about 75 seconds. The storefront's faster claim, a full reservoir inside one minute, needs about 80 ounces a minute, which is above the top of the published band. Both figures are the manufacturer's, and the table is the one that is measured. Is 6 to 8 cents a gallon the real cost? On the 200 gallon rating, yes. On the 3 month clock at a gallon daily, the same cartridge delivers about 91 gallons and lands at 13 to 16 cents a gallon. Both numbers are true and the page prints both, because a household that drinks less water still pays the calendar price. The advantage this pitcher keeps is 4 changes a year instead of 9. ## Waterdrop PT-07B Pitcher: Where It Lands, 200 Gallons on a 90 Day Clock The Waterdrop PT-07B Pitcher earns 5/7, and both zeros are the same missing document. It is certified to NSF/ANSI 42 and NSF/ANSI 372, its cartridge is listed by NSF at a 200 gallon capacity, it holds five times the water of a standard pitcher filter, and at roughly 7 cents a gallon on the rating it is the cheapest cartridge in our pitcher records. It also carries no standard 53, publishes no certificate or listing number of its own, and retires its cartridge on a 3 month clock that spends about 145 of the 320 tank refills the rating promises. On the calendar the same cartridge lands at 13 to 16 cents a gallon. If you want a lot of filtered water with few cartridge changes and you aren't chasing lead or PFAS, this is the volume play in the pitcher aisle. If a health contaminant certification is the reason you are shopping, spend the extra and buy the 53. Two hundred gallons, ninety days, four cartridges a year, and a light on the lid that does the counting. See the Waterdrop PT-07B Pitcher on Amazon ### Where It Lands: Five Times the Water, Four Cartridges a Year A 200 gallon cartridge that NSF lists by model, the lowest per gallon figure in our pitcher records, and a 3 month clock that keeps the schedule honest. If taste is the problem, standard 42 matches the job. Check the Price on the Waterdrop PT-07B Pitcher ## Waterdrop Pitcher Lexicon: Every Standard in This Review NSF/ANSI 42 The aesthetic effects standard, covering chlorine, taste and odor. It is the standard this pitcher's cartridge is listed under, and the one that covers the 97.4 percent chlorine claim. NSF/ANSI 372 A materials standard certifying that the wetted parts are lead-free. It says nothing about lead in your incoming water, which is why it is not a lead removal certification. NSF/ANSI 53 The health effects standard, covering lead, mercury, chromium and PFOA/PFOS among others, certified per listing. This pitcher does not hold it, and that absence is the biggest line in this review. NSF listing NSF's public drinking water treatment unit directory, which lists certified products by manufacturer, trade name and model. This cartridge appears there as WD-PF-01A Plus under standard 42 with a 200 gallon cycle. It is a listing a reader can look up by model, and it is not a certificate number. Rated capacity The volume a cartridge is certified to filter before performance is no longer covered, in gallons. Here it is 200, the rating every cost figure on this page divides into. Service interval The calendar limit on a cartridge, in months. This one is 3 months, and it is the figure that bills you rather than the rating. Pitchers carry intervals because a wet cartridge can grow unpleasant long before it is spent. Total dissolved solids (TDS) Everything dissolved in water that is not water, in parts per million. This pitcher does not reduce it, by design, and the listing says so. A low TDS number is a different product's job. Micron rating The pore size a filter is rated to capture, in micrometers. Carbon pitchers rarely publish one, this one does not, and it is the reason a pitcher makes no microplastics claim. Gravity pitcher A filter that runs on the weight of the water rather than line pressure: you fill the top reservoir and it drains down through the cartridge. No plumbing, no electricity, and a flow rate measured in ounces per minute. ## Keep Reading: More Waterdrop Pitcher Reviews Best Pitcher Water Filters: the parent roundup, every pitcher in the index ranked by Nerd Stamp and running cost. - Waterdrop Water Filters Review: the whole Waterdrop lineup, pitchers to under sink systems, spec by spec. - Best Countertop Water Filters: the next step up when a pitcher's 90 day clock starts to feel like a subscription. - The Nerd Stamp Methodology: how the 1 to 7 rating is calculated.