20 Best Gravity Filter [2024]

Are you looking for the best gravity filter? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling gravity filter.

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# Preview Product
1 Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements Provides Clean, Refreshing Water at... Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements Provides Clean, Refreshing Water...
2 Platypus GravityWorks Group Camping Water Filter System, 4-Liter Platypus GravityWorks Group Camping Water Filter System, 4-Liter
3 LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and... LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and...
4 ProOne G2.0 7-Inch Gravity Water Replacement Filter, Big+ Replacement Water Filter for Countertop... ProOne G2.0 7-Inch Gravity Water Replacement Filter, Big+ Replacement Water Filter for Countertop...
5 Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for... Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival...
6 Katadyn Gravity BeFree 3.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane Personal Small... Katadyn Gravity BeFree 3.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane Personal Small...
7 Travel Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements Travel Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
8 MSR AutoFlow XL Gravity Filter 10 LTR MSR AutoFlow XL Gravity Filter 10 LTR
9 Ginkin Gravity-fed Water Filter System,with 2 Purification Filters for Home Camping Travel Outdoor... Ginkin Gravity-fed Water Filter System,with 2 Purification Filters for Home Camping Travel...
10 ProOne Big+ Stainless-Steel Gravity Water Filter System, 3-Gallon Water Capacity, Countertop Water... ProOne Big+ Stainless-Steel Gravity Water Filter System, 3-Gallon Water Capacity, Countertop...
11 Membrane Solutions Gravity Water Filter Pro 6L, 0.1-Micron Versatile Water Purifier Camping with... Membrane Solutions Gravity Water Filter Pro 6L, 0.1-Micron Versatile Water Purifier Camping with...
12 Royal Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements Royal Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements
13 Platypus GravityWorks 2.0 Liter Complete Water Filter Kit for Camping and Backpacking, Compatible... Platypus GravityWorks 2.0 Liter Complete Water Filter Kit for Camping and Backpacking, Compatible...
14 ANYHOW BB9-2 Water filter , Black Purification Elements,Water Purifier Replacement... ANYHOW BB9-2 Water filter , Black Purification Elements,Water Purifier Replacement...
15 Doulton W9361122 Gravity Water Filter System Stainless Steel with 4x Super Sterasyl Candle Filters Doulton W9361122 Gravity Water Filter System Stainless Steel with 4x Super Sterasyl Candle Filters
16 Purewell 2.25 Gallon Stainless Steel Gravity Water Filter System with 2 Black Purification Elements,... Purewell 2.25 Gallon Stainless Steel Gravity Water Filter System with 2 Black Purification...
17 Waterdrop Gravity Water Filter, Replacement for BB9-2 Black Filters & PF-2 Fluoride Filters.... Waterdrop Gravity Water Filter, Replacement for BB9-2 Black Filters & PF-2 Fluoride Filters....
18 SimPure Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Gravity Bag, Tree Strap,... SimPure Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Gravity Bag, Tree...
19 Crown Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements Crown Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
20 Sawyer Products SP160 One Gallon Gravity Water Filtration System w/Dual-Threaded Mini Filter Sawyer Products SP160 One Gallon Gravity Water Filtration System w/Dual-Threaded Mini Filter
SaleBestseller No. 1
Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements Provides Clean, Refreshing Water at...
  • ENJOY GREAT-TASTING TAP WATER EVERY DAY AT HOME- The Big Berkey System can be used on a countertop in your kitchen or office to transform bad-tasting...
  • POTABLE WATER IN THE GREAT OUTDOORS- Black Berkey Elements remove or dramatically reduce over 200+ typical contaminants that could be present in...
  • ECONOMICAL, LONG-LASTING- Black Berkey Elements provide filtered water for just pennies per gallon. Each pair of Black Berkey Elements lasts for up to...
  • INDEPENDENT TESTING- Black Berkey Elements have been tested by accredited third-party labs that have reported that the elements remove or reduce over...
  • 2.25 GALLON CAPACITY- The portable Big Berkey System effortlessly filters water for about 1-4 people each day. Add additional Black Berkey Elements,...
Bestseller No. 2
Platypus GravityWorks Group Camping Water Filter System, 4-Liter
  • High-capacity, gravity-fed, hollow-fiber water filter system is ideal for group and family camping, outdoor adventures, and emergency preparedness
  • Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including giardia, cryptosporidium, E. coli, salmonella,...
  • No pumping required; reservoir fills easily and hangs from a tree to deliver four liters of filtered water for cooking and washing in 2.5 minutes
  • Includes 4-liter dirty water reservoir, 4-liter clean water reservoir, hollow-fiber microfilter, hoses, shutoff clamp, and storage sack
  • Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.75 liters/minute; kit weights 11.5 ounces; made in the USA
SaleBestseller No. 3
LifeStraw Flex Advanced Water Filter with Gravity Bag - Removes Lead, Bacteria, Parasites and...
  • Protects against 99.999999% of bacteria (including E.coli, Salmonella); 99.999% of parasites (including Giardia and Cryptosporidium); 99.999% of...
  • Versatile water filter system, can be used 4 ways: as a personal straw filter, with the included gravity bag, as an in-line filter with most hydration...
  • Compact and ultralight, the gravity water filtration system weighs 6.9 oz (196 g) and can filter a gallon of water in less than 10 minutes
  • Long-lasting membrane microfilter lasts up to 500 gallons (2,000 L); replaceable activated carbon + ion exchange filter lasts up to 26 gallons (100 L)
  • This product gives back: one purchase, one child, one year of safe water
Bestseller No. 4
ProOne G2.0 7-Inch Gravity Water Replacement Filter, Big+ Replacement Water Filter for Countertop...
  • REPLACEMENT WATER PURIFIER FILTER: With so many chemicals and contaminants out there, everyone needs a reliable water filtration system. With this...
  • WATER GRAVITY FILTER: Our filters help remove contaminants from your drinking water. Beneficial minerals such as calcium are left behind for...
  • PORTABLE WATER FILTRATION SYSTEM: Our filters don't require any priming. Easy to clean. This makes them perfect to use anywhere! The all-in-one...
  • LONG-LASTING FILTERS: Each filter will last up to 6 months with regular daily use. Our filters are infused with silver to help prevent unwanted...
  • SURVIVAL AND EMERGENCY WATER FILTER: This portable water filtration system functions without electricity. Even without power, you'll have access to...
SaleBestseller No. 5
Waterdrop Gravity Water Filter Straw, Camping Water Filtration System, Water Purifier Survival for...
  • 💧 【5-Stage Efficient Filtration】With adoption of premium-quality coconut shell activated carbon, 0.1 um ultrafiltration membrane and other raw...
  • 💧 【Professional Combination】Waterdrop Gravity Water Filter Straw with 1.5 gal Gravity-Fed Water Bag is an exclusive water purification...
  • 💧 【Longer Lifespan with Recyclable Straw】With innovative backwash purifier function, the inside of the Water Filter Straw can be kept clean at...
  • 💧 【Versatile Uses】The Water Filter Straw can be connected with water bags or water bottles to filter water for drinking. Both ends of it can be...
  • 💧【Warm Prompt】Note: If the gravity bag is used to filter water, turn on the drainage valve first to empty air from the hose before connecting...
SaleBestseller No. 6
Katadyn Gravity BeFree 3.0L Water Filter, Fast Flow, 0.1 Micron EZ Clean Membrane Personal Small...
  • 0.1 micron water filter removes harmful organisms like bacteria 99.9999% and protozoa like Giardia & Cryptosporidium 99.9%, surpassing EPA standards
  • Collapsible 3.0L hydrapak soft bottle flask packs down small
  • Ez-clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required
  • Filters up to 1, 000 liters of contaminated water without using chemicals or other devices and hydrate quickly and easily with the free flow channels...
  • Made from durable BPA-free Thermoplastic Polyurethane
SaleBestseller No. 7
Travel Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
  • 1.5 GALLON CAPACITY- The portable Travel Berkey Purification System effortlessly purifies water for about 1-3 people each day. The system is just...
  • POWERFUL PURIFICATION- Berkey systems equipped with Black Berkey Purification Elements purify water—not just filter it—by removing greater than...
  • ECONOMICAL, LONG-LASTING- A pair of Black Berkey Purification Elements lasts for up to 6,000 gallons before needing replacement. Black Berkey...
  • INDEPENDENT TESTING- Berkey by NMCL uses several independent third-party labs to test a broad range of potential contaminants and conducts Extreme...
  • DRINK CONFIDENTLY VIRTUALLY ANYWHERE- No electricity, tools or plumbing required. Travel the world, prepare for emergencies, and take control of your...
Bestseller No. 8
MSR AutoFlow XL Gravity Filter 10 LTR
  • Uses gravity to filter 1.75 liters per minute, durable film reservoir with RF-welded seams
  • Bag hangs or stands upright for maximum convenience
  • Easily clean filter in the field, no tools required
  • Water bottle adapter, hang strap and bag clip included, 12 oz.
Bestseller No. 9
Ginkin Gravity-fed Water Filter System,with 2 Purification Filters for Home Camping Travel Outdoor...
  • 2.25 GALLON CAPACITY:Purification System can hold 2.25 gallons of water, and can provide high-quality water for 1-4 people during the trip.our...
  • POWERFUL PURIFICATION: Ginkin water purification system with 2 pcs high-efficiency composite filter systems to effectively remove greater than...
  • PPM IS NOT DROPPING WHILE TESTED BY TDS METER:our has a unique technology that removes 99.99% of contaminants while leaving all the essential minerals...
  • LONG-LASTING & REPLACEABLE FILTER:Our Purification Filters lasts for up to 6,000 gallons(The service life of a single filter element is 3,000...
  • CONVENIENT FOR INDOOR&OUTDOOR:Ginkin gravity-fed water filtration system operates without electricity and depends on gravity, Suitable for ideal...
Bestseller No. 10
ProOne Big+ Stainless-Steel Gravity Water Filter System, 3-Gallon Water Capacity, Countertop Water...
  • WATER FILTER DISPENSER: With so many chemicals and contaminants out there, everyone needs a reliable water filtration system. The Big+ is a 3-gallon...
  • GRAVITY FILTER FOR CLEANER WATER: Our filters help remove contaminants, and microplastics from your drinking water. Beneficial minerals like calcium...
  • STAINLESS-STEEL COUNTERTOP WATER FILTER: This ProOne system is made from polished stainless steel. It’s easy to clean and resistant to corrosion and...
  • LONG-LASTING FILTERS: Each ProOne G2.0 filter will last up to 9 months with regular daily use. Our filters are infused with silver to help prevent...
  • SURVIVAL & EMERGENCY WATER FILTER: This portable water filtration system functions without electricity. Even when you don’t have power, you can have...
SaleBestseller No. 11
Membrane Solutions Gravity Water Filter Pro 6L, 0.1-Micron Versatile Water Purifier Camping with...
  • Extra-Large Capacity: After the survey, 6L capacity is the most appropriate solution for group water needs. Our water filter camping can provide you...
  • 4-Stage Filtration: Our camping water filter is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP...
  • Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe. No cumbersome...
  • Versatile Use Ways: More ways you can find besides the gravity water filter system, like using as a water filter straw direct, or adding an extension...
  • Easy to Hang on Trees: Adjustable tree strap fits the most trunks, minimum length: 22.5 inches and maximum length: 41.5 inches. No worry about losing,...
SaleBestseller No. 12
Royal Berkey Gravity-Fed Water Filter with 2 Black Berkey Elements
  • 3.25 GALLON CAPACITY- The portable Royal Berkey System effortlessly filters water for about 2-4 people each day. Add additional Black Berkey Elements...
  • FILTERS TYPICAL CONTAMINANTS THAT COULD BE PRESENT IN TAP WATER AND RAW, FRESHWATER SOURCES SUCH AS LAKES, RIVERS AND PONDS- Choose only Black Berkey...
  • ECONOMICAL, LONG-LASTING- A pair of Black Berkey Elements lasts for up to 6,000 gallons before replacement is recommended, depending on the quality of...
  • INDEPENDENT TESTING- Berkey Water Systems has used several independent third-party labs to test a broad range of typical contaminants found in...
  • DRINK CONFIDENTLY VIRTUALLY ANYWHERE- No electricity, tools, or plumbing required. Travel the world, prepare for emergencies, and take control of your...
SaleBestseller No. 13
Platypus GravityWorks 2.0 Liter Complete Water Filter Kit for Camping and Backpacking, Compatible...
  • Lightweight, gravity-fed, hollow-fiber water filter system adapts to hydration bladders and bottles from MSR and other popular brands
  • Versatile and adaptable for camping, backpacking, trekking, and survival; hang from a tree to filter water for 1-4 people for cooking and washing up
  • Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella,...
  • Includes 2-liter dirty water reservoir, 2-liter Platy bottle, hollow-fiber filter, hoses, universal bottle adapter, push/pull cap adapter, storage bag
  • Replaceable cartridge filters up to 1,500 gallons; produces flow rate of 1.5 liters/minute; complete kit weighs 10.9 ounces; made in the USA.Filter...
SaleBestseller No. 14
ANYHOW BB9-2 Water filter , Black Purification Elements,Water Purifier Replacement...
  • 👍【HIGH-EFFICIENCY FILTRATION】The BB9-2 Black Water Filters With powerful purification as the same as the original filters. This filter can...
  • ✅【COMPATIBLE MODELS】The BB9-2 Black Purification Elements perfectly fit the original brand.it is interchangeable with Travel, Big, Royal,...
  • 🥥【SAFE MATERIALS】Our BB9 Replacement Filters are made of high quality natural coconut shell activated carbon. We rigorously control the filter...
  • ✅【ECONOMICAL WATER FILTER】Affordable choice. Excellent quality that costs less than half price of the original brand Replacement filter. You can...
  • 🛳️Ideal for home, travel, outdoor activities, and emergencies, such as water shortage,the filter can provide you with healthy, clean, and...
Bestseller No. 15
Doulton W9361122 Gravity Water Filter System Stainless Steel with 4x Super Sterasyl Candle Filters
  • Polished stainless steel, containing two filter candles made of a sterasyl ceramic outer shell and carbon block core
  • 2.25 Gallon Capacity: Upper reservoir holds over two gallons of untreated water, while lower reservoir holds over two treated gallons
  • Includes two extra self-sterilizing silver locked within the filter candles' ceramic structure to inhibit bacteria growth
  • Drink Confidently Anywhere: Doulton gravity-fed systems can treat water in any location
  • Great for Residential or Commercial use
SaleBestseller No. 16
Purewell 2.25 Gallon Stainless Steel Gravity Water Filter System with 2 Black Purification Elements,...
  • 3-Stage Filtration System - First stage, Activated Carbon filters chlorine and improve the odor and taste of the water. Second stage, Silver Ion...
  • Smaller Filter Pore Size - The filter pore size of Purewell gravity water filter is 0.01 microns so that it can filter out 99.99% tiny materials from...
  • Non-slip Bottom Design - The bottom of the gravity filter system is made of non-slip material, which can make it more stable and will not fall over or...
  • Energy Saving - Relying on the principle of gravity filtration, no electricity is needed. The gravity water filter system is divided into upper and...
  • Long Lifespan and Replaceable - Purewell purification filter can provide up to 6000 gallons drinking water, the service life of a single filter...
Bestseller No. 17
Waterdrop Gravity Water Filter, Replacement for BB9-2 Black Filters & PF-2 Fluoride Filters....
  • This filter set combines black purification elements and fluoride replacement filter to absolutely reduce harmful substances from the outdoor water...
  • The premium carbon block can absorb many impurities like sands, rust, sediment, bad taste, and odor. This product is characterized by uniform...
  • Durable life span without compromising performance. To attain the best product performance, we recommend you replace the black filter every 6,000...
  • Food-grade materials. Not only do we firmly control the filter material but also adopt lead-free and BPA-free materials to produce the filter housing....
  • Compatible with: Black Replacement Filters & Fluoride Filter Combo Pack. Interchangeable with Travel, Big, Royal, Imperial and Crown Series and...
SaleBestseller No. 18
SimPure Gravity Water Filter, Portable Gravity-Fed Water Purifier with 3L Gravity Bag, Tree Strap,...
  • Very Versatile: Besides the gravity water filter system, the included filter can be used in many different ways. Use as a personal water filter, or...
  • Long Lifespan and Speedy Treatment Time: Our water purifier camping has a lifespan of 5,000 liters (1320gallons), for a family of four uses up to 3.5...
  • 0.1-micron Ultrafiltration: Our water filter camping made up of 0.1-micron hollow fiber ultrafiltration membrane, 5-micron coconut shell GAC filter,...
  • Easy to Use and Lightweight: Just hang on a tree with the tree strap, hands-free filtration, enjoy effort-free (no pumping, no squeezing, barely any...
  • Food-grade and BPA-free: All materials used in our camping water filter are BPA-free, food-grade, FDA certificated, and no chemicals are used to...
SaleBestseller No. 19
Crown Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
  • 6 GALLON CAPACITY- The portable Crown Berkey System effortlessly filters water for about 6-12 people each day. Add additional Black Berkey Elements...
  • FILTERS TYPICAL MATERIALS THAT COULD BE PRESENT IN TAP WATER AND RAW, FRESHWATER SOURCES SUCH AS LAKES, RIVERS AND PONDS- Choose only Black Berkey...
  • INDEPENDENT TESTING- Berkey Water Systems has used several independent third-party labs to test a broad range of typical contaminants found in...
  • INDEPENDENT TESTING- Berkey Water Systems has used several independent third-party labs to test a broad range of potential contaminants, and has...
  • DRINK CONFIDENTLY VIRTUALLY ANYWHERE- No electricity, tools, or plumbing required. Travel the world, prepare for emergencies, and take control of your...
Bestseller No. 20
Sawyer Products SP160 One Gallon Gravity Water Filtration System w/Dual-Threaded Mini Filter
  • Easily create gravity-based water filtering system with 0.1 micron absolute dual-threaded Sawyer MINI water filter and 1-gallon reservoir
  • High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of MINI units individually tested...
  • Dual-threaded MINI allows you to use the flip top sports cap on the filter for easy on/off functionality; lightweight wide-mouth bladder for fast,...
  • Versatile camping water filter system is great for travel, backcountry treks, emergency prepping, and disaster kits
  • Includes MINI Water Filter, 1-gallon bladder, cleaning plunger, cleaning coupling, and gravity hose with adapters

Having trouble finding a great gravity filter?

This problem is well understood by us because we have gone through the entire gravity filter research process ourselves, which is why we have put together a comprehensive list of the best gravity filters available in the market today.

After hours of searching and using all the models on the market, we have found the best gravity filter for 2023. See our ranking below!

How Do You Buy The Best Gravity Filter?

Do you get stressed out thinking about shopping for a great gravity filter? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching gravity filter, which is why we have assembled a comprehensive list of the greatest gravity filter available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for gravity filter that you consider buying. Your questions might include the following:

  • Is it worth buying an gravity filter?
  • What benefits are there with buying an gravity filter?
  • What factors deserve consideration when shopping for an effective gravity filter?
  • Why is it crucial to invest in any gravity filter, much less the best one?
  • Which gravity filter are good in the current market?
  • Where can you find information like this about gravity filter?

We’re convinced that you likely have far more questions than just these regarding gravity filter, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for gravity filter, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible gravity filter. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an gravity filter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available gravity filter currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of gravity filter has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an gravity filter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your gravity filter.
  5. Customer Ratings: Number ratings grade gravity filter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their gravity filter.
  7. Product Quality: You don’t always get what you pay for with an gravity filter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an gravity filter is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining gravity filter information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding gravity filter is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: Which filter is the best?

A: BEST OVERALL: Hayward DE6020 ProGrid D.E. … BEST BANG FOR THE BUCK: XtremepowerUS 19″ Above Inground Pool Sand Filter BEST CARTRIDGE: Pentair 160332 Clean and Clear Pool Filter Cartridge BEST SAND: Hayward ProSeries Pool Sand Filter BEST ABOVE-GROUND: Carvin Laser 22.5 Inch Above Ground Pool Sand Filter

Q: How to make a gravity water filter?

A: – Start assembly of the water filter. Begin by stuffing the bottom of the filter with a fine cloth, coffee filter, cheese cloth, or cotton stuffing. … – Add a 2-3” layer of diatomaceous earth. Next, add a layer of pulverized charcoal (about 3”). … – Top everything off with about 2 to 3” worth of gravel. – Seal the setup with a piece of porous cloth. …

Q: What is the best undergravel filter?

A: Best Undergravel Filter Reviews. In this section of our guide, we select five of the best UGFs on the market today and review them for you. 1. Imagitarium Undergravel Filter. 29-gallon; 28.5 x 11.5 inches; 0.45lb; You can use Imagitarium UGF in freshwater and seawater tanks.

Q: What type of filter is best?

A: Whole-Home Systems. Whole-home systems filter all the water coming into your home. … Under-Sink. If you are filtering for contaminants or taste in your drinking water,a point-of-use filter is also an option. Faucet Attachments. … Pitchers. … Countertop. … Bottles. …