# Best Water Filters for Renters

# Best Water Filters for Renters: Your Landlord Can't Say No to These

**strong** Every record here hangs off the aerator thread, so the whole unit leaves in about 1 minute. Only the cartridge is a bill. *em*

[Water Filters for Renters Specs](#specs)
[Water Filters for Renters Scorecard](#score)
[Water Filters for Renters by Move](#who)
[Water Filters for Renters Trade Offs](#proscons)
[Water Filters for Renters Running Cost](#cost)
[Water Filters for Renters Side by Side](#compare)
[Water Filters for Renters Questions](#faq)
[Water Filters for Renters Verdict](#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 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/B082THPM2H?tag=waterfilternerd-20&linkCode=ogi&th=1&psc=1)

## Best Water Filters for Renters: What Screws On Comes Off

**strong** An under sink system stays in the building, a countertop tank claims a slice of counter, and a spout fixture comes off by hand in about a minute. The [full faucet mount aisle](/best-faucet-mount-filters) holds 8 fixtures on that same thread. *em*

**strong** Brita's mount carries 1 WQA certification across 3 standards. It prints a capacity, a flow rate and a pressure range. PUR's mount names 2 standards and *em*.

**strong** It prints no standard number anywhere on the box. *em*

**strong** The two 100 gallon fixtures run a seasonal clock, and the 320 gallon Waterdrop runs a yearly one. The same carbon lasts 4 times longer in one housing than in the other. *em*

- Footprint: no tools, no plumbing, 1 twist on a standard spout, and no counter or cabinet space given up.

- Certified scope: 3 standards named on the Brita sheet, 2 on the PUR listing, and none published on the Waterdrop box.

- Rated life: 100 gallons on each of the short pair, 320 on the long part.

- Flow: 0.58 gpm on the Brita, 0.52 on the PUR, and no rate printed on the 320 gallon fixture.

- Interval: about 3 months on the quick pair against 12 on the long part.

- Never published: a filing number a reader could key into a registry, on any of the 3.

**strong** *em* The [full Water Filter Nerd index](/best-water-filters) rates 136 records on the same 7 lines. This is the only shelf where the whole product has to come back off at the end of a lease.

Think of it this way

**strong** You screw it onto a thread the building already owns, it does its work while it hangs there, and you take it down without the wall ever knowing. *em* One twist, 1 minute, no trace.

Ounces a Minute Through a Spout Fixture
Figure showing filtered flow in ounces a minute: about 74 for Brita's mount, about 67 for the PUR fixture, and about 6.5 for a gravity jug on a shelf.
Ounces a Minute Through the Glass
Filtered flow at the spout, against gravity

- 0 25 50 75 Brita mount PUR fixture Gravity jug about 74 oz about 67 oz about 6.5 oz Rates read off each listing: 0.58 gpm and 0.52 gpm, against a gravity body at about 6.5 ounces a minute. Figure 1. A spout fixture pushes water about 11 times faster than gravity does, which is the whole reason it hangs there. The 0.58 and 0.52 gpm figures are printed on the two listings, and the gravity bar is the pace every jug in the index runs at. The navy bar is the fixture at its best. See the Certified Mount ## Best Water Filters for Renters Score: 6 of 7 for the Pick Every product in this index is rated 1 to 7 across seven verifiable criteria, with 1 point per criterion and no partial credit. The pick here is Brita's mount, and its card is copied row for row from the review of that fixture rather than rescored on this page. Six lines take a point and 1 stays at zero, and the single zero is a document rather than a glass of water. The sheet prints its standards, its capacity, its flow rate and a pressure range. Then it stops short of a listing number a reader could key into a registry. Full disclosure minus the receipt. CriterionPointsEvidence Certified removal scope1 pointThree standards in one WQA certification, with chlorine, particulate Class I and lead carrying published percentages Certification and test transparency0 pointsThe sheet publishes the standards, the capacity, the flow rate and the pressure range, and no certificate or listing number Filter life and rated capacity1 point100 gallons and 378 liters, which is the figure the certification is written against Cost per gallon1 pointAbout 15 to 18 cents on Brita's own cartridge prices, at the cheap end of the class, against 13 to 15 cents for the PUR cartridge in our records Flow rate and pressure drop1 point0.58 gpm and 20 to 100 psig both published, about 6.5 seconds for an 8 ounce glass Install and footprint1 pointNo tools, no plumbing, one twist on a standard spout, and no counter or cabinet space given up Maintenance burden1 pointAbout 3 cartridges a year at Brita's own household volume, a twist and no soak, with an indicator that resets itself See the 6 Point Fixture ## Water Filters for Renters: Which Fixture Fits Your Next Place A renter's real risk isn't the water, it's the address after this one, so a fixture you can move is worth more than a filter that removes more. A spout unit travels as hardware, a pitcher travels as a box, and the under sink class travels as a call to a plumber who has to put 1 back. Pick the format you can carry first. Contaminants come second. The fixture also reaches the 1 problem a tenant can't fix, which is the pipe rather than the supply. Lead arrives from a building's own solder and older service lines, so the last 3 feet at the glass are the part you control. Brita's mount is the 1 record here whose certified list names lead. You can ask a landlord about the pipes, and you cannot install new 1s. #### This Is Not Your Renter Filter If Your spout has no removable aerator. Some older taps are a single sealed casting, and then a countertop unit is the reversible path instead.

- Two of you drink a gallon a day. A spout fixture keeps up with that pace, and the 3 month clock retires the short cartridge whether or not it did.

- You want the water treated before the pipes, not after. That is a whole house tank, and it belongs to the building rather than to you.

- You want a tank you fill once and forget. That's a jug on a fridge shelf, and the trade is a slower pour for a shorter walk.

The way I see it

**strong** You plug it in on day 1 and unplug it on the last, and the building keeps no record that it was ever there. *em* It stays when you go.

[See the Second Fixture](https://www.amazon.com/dp/B07DDXJDVX?tag=waterfilternerd-20&linkCode=ogi&th=1&psc=1)

## Water Filters for Renters: What You Carry and What You Leave

**strong** A spout fixture treats what you drink and nothing else, while a whole house tank reaches every tap in a 3 bathroom house and belongs to the landlord once it is fitted. *em*

**strong** The whole unit comes off in about 1 minute, the cartridge is a consumable you keep replacing, and there is no fitting left behind to explain at a walkthrough. *em* In once, out once.

**strong** A 100 gallon cartridge retires about every 3 months, whether or not you drank through it. A spout fixture also pours slower than an open tap. *em*

#### What You Get

- 3 fixtures on one standard thread, all fitted by hand and all removed by hand.

- A certified lead line on the Brita mount, which is the 1 health figure a renter can act on at the glass.

- 12 months between changes on the Waterdrop part, against 3 on the quick pair.

- Nothing left behind at the end of a tenancy but the aerator you put back.

#### What It Costs You

- A 100 gallon cartridge retires every 3 months on either short body, so the clock charges before the water does.

- 0 of the 3 records print a filing number, so the certification stops at the standard.

- No published flow rate on the long cartridge, so its pour is a number nobody printed.

- Waterdrop prints no standard number at all, so its claim is the hardest of the 3 to check.

[See the Long Life Cartridge](https://www.amazon.com/dp/B01GABXWCK?tag=waterfilternerd-20&linkCode=ogi&th=1&psc=1)

## Water Filters for Renters Running Cost: The Cartridge Carries It

**strong** The 2 short records carry a 100 gallon rating on a 3 month clock, and the long Waterdrop carries 320 gallons across a year. *em*

**strong** Brita's mount works out near 15 to 18 cents a gallon on Brita's own cartridge prices, and the PUR part near 13 to 15 cents. The long Waterdrop lands near 6 cents because 1 part covers 320 gallons. *em*

**strong** That is 4 cartridges on the 100 gallon pair and 1 on the 320 gallon part. *em*

- The entry band: the Waterdrop body sits under $20 when we last looked.

- The step up: the PUR mount lists in the low $30s.

- The ceiling: the Brita mount bands from the mid $30s for a chrome kit to the low $40s for the white body with a filter in the box.

- The interval: about 3 cartridge changes in a year at Brita's own household volume, against 1 on the yearly part.

- The missing figure: the 100 gallon pair prints a capacity and no filing number, so a year is a band rather than a receipt.

*em* **strong**

Put another way

**strong** A spout unit travels in a coat pocket with the rest of the hardware, a full jug carries 3 pounds of water wherever it goes, and a countertop tank asks for a car rather than a duffel. *em*

Months Between Cartridge Changes on a Rented Spout
Chart of months between cartridge changes at each listing's own interval: 3 for Brita's mount, 3 for the PUR fixture, and 12 for the long Waterdrop.
Months Between Cartridge Changes
At each listing's own interval, counted in months

- 0 4 8 12 Brita mount PUR fixture Waterdrop FC-01 3 months 3 months 12 months Intervals read off each listing: 3 months, 3 months and 12 months, so the long part cuts the chore to a single change. Figure 2. The short pair asks for a change every season and the long cartridge asks for 1 a year, which is the whole difference between a chore and an errand. The 12 month bar is the one figure that keeps a yearly bill under a single cartridge. Fewer swaps is the one thing money still buys. Check the Yearly Cartridge ## Best Water Filters for Renters Compared All 3 records come off our own shelf: the standard each 1 names, the gallons it is rated for, the band it sits in and the points its card carries. The pick's 6/7 is copied from the review of that fixture, and the other 2 carry the scores from their own pages. Nothing here is rescored. FixtureStandard namedRated lifeUpfront bandPoints Brita's faucet mount (B082THPM2H)3 standards, lead included100 gallons, about 3 monthsthe mid $30s to the low $40s6/7 The PUR Plus mount (B07DDXJDVX)42 and 53100 gallons, about 3 monthsthe low $30s4/7 Waterdrop's 320 gallon fixture (B01GABXWCK)none published320 gallons, about 12 monthsunder $204/7 The 3 rows split on 2 lines, which are the standard a box names and the gallons a part is rated for. The Brita lineup builds that mount across more than 1 fixture. The PUR faucet mount review is where the second row's card was written. One thread, 3 fixtures, and the document is the only thing that moves. See the Top Pick ## Water Filters for Renters: FAQ What are the best water filters for renters The 3 records here are spout fixtures, the only format that needs no install, claims no counter space and comes off in a minute when you move. Brita's mount is the pick because its certified list includes lead, and the long Waterdrop is the 12 month option at 320 gallons. Do renters need a plumber to install a water filter Not 1 of the records here does. A faucet mount unscrews the aerator, threads on by hand and comes off the same way, so nothing on this shelf needs a shutoff valve, a drill or a landlord's approval. The under sink class is where the plumbing starts. Can a faucet mount go with you when you move Yes, and all 3 travel. The body is the hardware and the cartridge is a consumable, so you unscrew the unit, set the old part aside and refit the aerator in the new place in about 1 minute. What does a renter water filter cost to run The fixture is a one time buy and the cartridge carries the running cost. Brita's mount runs around 15 to 18 cents a gallon, the PUR part around 13 to 15, and the 320 gallon Waterdrop lands near 6 cents because 1 part covers a whole year. Does a faucet mount remove lead from rental tap water Brita's mount does, and it is the 1 record on this shelf whose certified list names lead. Lead usually arrives from a building's own plumbing and solder rather than from the city supply, so the glass is the right place to catch it. ## Best Water Filters for Renters: Where It Lands The pick is Brita's faucet mount: 3 standards on 1 WQA certification, a lead line the other 2 boxes do not carry, and a whole unit that comes off in a minute. Its 1 zero is the filing number. The sheet prints everything else a buyer needs to check it. For the longest interval, the long Waterdrop is the upgrade, because 320 gallons and a 12 month clock cut the chore to 1 change a year. It prints no standard number, so it trades the strongest document for the longest life. One buys paperwork, the other buys time. Start with the thread on your spout, then let the cartridge clock pick the fixture. All 3 fit it. A sealed tap sends you to the countertop class, and a lease that ends soon favors the cheapest body. The move decides the format and the interval decides the part. Three fixtures cover a rented kitchen and all 3 leave the building as they found it. The apartment shelf covers the room you are staying in, and the home use hub covers the house you will eventually buy. This page covers the year in between. A deposit is a number, and nothing here puts it at risk. See the Lead Listing ### Nothing on This Shelf Stays Behind A spout fixture, a pitcher and a countertop tank are the 3 formats a lease accepts. Only the first comes off without a toolbox. The thread is the permission. The cartridge is the bill. See the Renter Pick ## Water Filters for Renters: Every Standard Named Here NSF/ANSI 42: the aesthetic standard, chlorine, taste and odor. It is the cheapest 1 to hold and the 1 most cosmetic claims lean on.

- NSF/ANSI 53: the health effects list, where lead, chromium and mercury sit. A faucet mount reaches it, and a plain pitcher often does not.

- NSF/ANSI 401: 15 emerging compounds, from pharmaceuticals to pesticides. It's a listing of its own, separate from 53 and separate again from PFAS.

- NSF/ANSI 372: not a water standard. It certifies the materials in the plumbing rather than anything the water carries.

- WQA: the Water Quality Association, a third party certifier that files named standards against a product the way NSF does.

- Aerator thread: the screw the little screen at the tip of your spout sits on, and the 1 fitting every fixture here borrows.

- Rated capacity: the gallons a cartridge is documented to treat, 100 on the fast pair and 320 on the long part.

- Change interval: the calendar limit that retires a cartridge first, about 3 months on the 100 gallon pair and 12 on the 320 gallon part.

- gpm: gallons a minute, the flow figure. 0.58 gpm is about 74 ounces a minute, so an 8 ounce glass takes about 7 seconds.

## Keep Reading About Water Filters for Renters

- The Main Water Filter Index: all 136 records ranked by what they publish rather than by what they promise.

- Best Water Filters for Home Use: the setup hub above this page, matched by source, pipe age and daily draw.

- Best Faucet Mount Water Filters: the full aisle the 3 records here come from, ranked on certified scope and cents a gallon.

- The Nerd Stamp Methodology: how every product in this index is rated 1 to 7 across the same seven verifiable criteria.