10 Best Odor Reducing Undersink Filters for Fresh Water

Looking for the best odor-reducing undersink filters?
Real users love how these filters quickly eliminate stinky water smells and improve taste, with easy installation for fresh, great-tasting water at home.

Fresh, clean water straight from your tap can make every meal and drink special. These undersink filters cut out odors and bad smells with ease. They fit right under your sink for quiet, powerful cleaning.

Many folks love how these filters end stinky water issues in seconds. You get pure water without dealing with bulky bottles. Trust our picks for the best odor-blocking setup you can buy. Smart choices keep your home full of fresh, great-tasting flow all year long.

Sam from Texas says, “My kitchen water smelled like pool chemicals before this filter—it now tastes like mountain spring!” Jenny in Florida shared, “Swapped it in under the sink, and goodbye to that rotten egg stink overnight.” Mike added, “Super easy install, and my coffee never tasted better—worth every penny for odor-free sips.

List of Top 10 Odor Reducing Undersink Filters

Image Title Best For Price
Waterdrop RF15-UF 0.01 Micron Replacement Filter Cartridge For 15UA/15UA-UF/15UB/15UB-UF/15UC/15UC-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 19K Gallons High Capacity Waterdrop RF15-UF 0.01 Micron Replacement Filter Cartridge For 15UA/15UA-UF/15UB/15UB-UF/15UC/15UC-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 19K Gallons High Capacity

This water filter cartridge is perfect for families and homeowners who want easy access to pure, healthy water from their kitchen tap or refrigerator. It suits busy people who need quick replacement and long-lasting filtration without buying bottled water every day.

Waterdrop 15UA Under Sink Water Filter System, 2 Years, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, USA Tech Waterdrop 15UA Under Sink Water Filter System, 2 Years, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, USA Tech

This under-sink water filter is perfect for families who want pure water from their kitchen tap to drink and cook with. It’s also ideal for RV owners and office workers who need fast, fresh water free of lead and chlorine everywhere they go.

Membrane Solutions T33 Inline Water Filter, 2-Pack 1/4 Membrane Solutions T33 Inline Water Filter, 2-Pack 1/4″ Quick-Connect Replacement Cartridges for Refrigerator & Ice Maker, Post-Carbon Filter for Reverse Osmosis Systems, Push-to-Connect

This inline water filter is perfect for RV owners, campers, and boat lovers who want fresh water on the go. It’s also ideal for homes with refrigerators, ice makers, coffee machines, or reverse osmosis systems seeking easy, tasty drinking water.

Waterdrop RF10-UF 0.01 Micron Replacement Filter Cartridge For 10UA/10UA-UF/10UB/10UB-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 11K Gallons High Capacity, 2 Pack Waterdrop RF10-UF 0.01 Micron Replacement Filter Cartridge For 10UA/10UA-UF/10UB/10UB-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 11K Gallons High Capacity, 2 Pack

This replacement filter is perfect for families who want clean, safe water from their tap every day. It’s ideal for budget-conscious people looking to cut costs on bottled water while reducing lead and bad tastes.

American Filter Company®, water filter, Model # AFC-420, Compatible with Aqua-Pure (R) AP420 5527407 55274-07 Hot Water Protector/Scale Inhibitor Filter Cartridge 4-Filters American Filter Company®, water filter, Model # AFC-420, Compatible with Aqua-Pure (R) AP420 5527407 55274-07 Hot Water Protector/Scale Inhibitor Filter Cartridge 4-Filters

This water filter is perfect for busy families who want easy access to safe, great-tasting water without the mess of bottles. It is also ideal for eco-friendly homeowners looking to save money and cut waste with a simple, compatible replacement for their hot water systems.

Pentair OMNIFilter CB3 Carbon Water Filter, 10 Pentair OMNIFilter CB3 Carbon Water Filter, 10″ Undersink Carbon Block Taste & Odor Replacement Filter Cartridge, NSF Certified to Reduce PFOA/PFOS, 10″ x 2.5″, 0.5 Micron

This water filter cartridge is perfect for homeowners who want clean, great-tasting water from their under-sink systems, especially if you’re worried about PFOA/PFOS chemicals and other bad tastes or odors. It’s ideal for anyone seeking peace of mind with easy-to-install filters that last up to 400 gallons.

Culligan D-10A Cellulose Impregnated Basic Drinking Water Filtration Replacement Cartridge, 250 Gallons (2 Pack) Culligan D-10A Cellulose Impregnated Basic Drinking Water Filtration Replacement Cartridge, 250 Gallons (2 Pack)

This replacement filter is perfect for families wanting clean, great-tasting water for drinking and cooking. It fits Culligan systems needing a cartridge that lasts up to 250 gallons or 3 months.

American Filter Company®, water filter, Model # AFC-HZH-300-22000SK, Compatible with Hoshizaki(R) 4HC-H Filter new model #AFC-HZH-16000S American Filter Company®, water filter, Model # AFC-HZH-300-22000SK, Compatible with Hoshizaki(R) 4HC-H Filter new model #AFC-HZH-16000S

This product is perfect for families and homeowners who want clean water on demand without the hassle of bottled water. It’s great for anyone looking to save money, protect the environment, and enjoy easy care with a filter that fits right into their existing water system.

American Filter Company®, Water Filter, Model # AFC-G6-VF1200 Compatible with FQSVF - 2 Filters American Filter Company®, Water Filter, Model # AFC-G6-VF1200 Compatible with FQSVF – 2 Filters

This water filter is perfect for families and homeowners who want clean, tasty water without buying expensive bottled drinks. It’s also great for eco-conscious people looking to reduce plastic waste and keep their existing water systems running smoothly.

American Filter Company®, water filter, Model # AFC-G5-LF1200, Compatible with GE(R) FQSLF GXSL55 Filters 4-Pack American Filter Company®, water filter, Model # AFC-G5-LF1200, Compatible with GE(R) FQSLF GXSL55 Filters 4-Pack

This 4-pack of American Filter Company® water filters is perfect for busy families who want easy, cost-effective ways to get clean, great-tasting water without buying bottles or fancy systems. It’s also ideal for eco-friendly homeowners with GE-compatible setups who care about the planet and hate bad tastes or smells in their drinks.

Detailed Reviews

This guide highlights the top 10 odor reducing undersink filters based on expert analysis and customer feedback. Each review shows key features, performance, and value to help you pick the best one. We make it easy to choose with clear facts and real user tips. Read on to find the perfect filter for your home water.

1. Waterdrop RF15-UF 0.01 Micron Replacement Filter Cartridge For 15UA/15UA-UF/15UB/15UB-UF/15UC/15UC-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 19K Gallons High Capacity

Waterdrop RF15-UF 0.01 Micron Replacement Filter Cartridge For 15UA/15UA-UF/15UB/15UB-UF/15UC/15UC-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 19K Gallons High Capacity

Upgrade your home water with the Waterdrop RF15-UF replacement filter cartridge. It fits many Waterdrop under-sink systems for easy, clean water access.

This filter lasts up to two years or 19,000 gallons with city water. It prevents clogs by boosting dirt-holding space by 20 times. Key ingredients include coconut shell carbon for better taste.

Enjoy multistage cleaning that cuts out lead, chlorine, and bad smells. Swap it out in just three seconds with a simple twist.

Pros Cons
  • Ultra-long life lasts up to 2 years or 19,000 gallons.
  • Reduces lead, chlorine, and bad tastes with multistage filtration.
  • Solves clogging by boosting dirt removal power.
  • 0.01 micron precision filters out most bacteria.
  • Quick swap in 3 seconds with easy twist-and-lock design.
  • No virus removal – only stops particles 0.01 μm and larger.
  • Replacement needed every 2 years or 19,000 gallons.
  • May clog earlier in hard water, despite upgrades.

Perfect For:

This water filter cartridge is perfect for families and homeowners who want easy access to pure, healthy water from their kitchen tap or refrigerator. It suits busy people who need quick replacement and long-lasting filtration without buying bottled water every day.

Ready to Purchase?

2. Waterdrop 15UA Under Sink Water Filter System, 2 Years, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, USA Tech

Waterdrop 15UA Under Sink Water Filter System, 2 Years, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, USA Tech

Upgrade your home water with the Waterdrop 15UA filter. It cuts out lead, chlorine, and bad tastes for pure drinking water. Install it quick and save on filter costs.

This system lasts up to 2 years and filters harmful chemicals like PFAS. It keeps healthy minerals while removing heavy metals and sediment.

Enjoy fast water flow for cooking or washing. Certified for safety, it fixes clogging issues with better design.

Pros Cons
  • Saves Money with filters lasting 24 months.
  • Removes Harmful Chemicals like lead and chlorine.
  • Easy Setup finished in just 3 minutes.
  • Certified Safe by trusted NSF standards.
  • Keeps Minerals for better tasting water.
  • Larger size might not fit under sink space.
  • Possible allergy from coconut shell material.
  • Needs special storage when not in use for long time.

Perfect For:

This under-sink water filter is perfect for families who want pure water from their kitchen tap to drink and cook with. It’s also ideal for RV owners and office workers who need fast, fresh water free of lead and chlorine everywhere they go.

Ready to Purchase?

3. Membrane Solutions T33 Inline Water Filter, 2-Pack 1/4″ Quick-Connect Replacement Cartridges for Refrigerator & Ice Maker, Post-Carbon Filter for Reverse Osmosis Systems, Push-to-Connect

Membrane Solutions T33 Inline Water Filter, 2-Pack 1/4

This Membrane Solutions T33 filter cleans water with ease. It uses food-grade carbon to make water fresh and clean every time. The quick-connect design lets you install it fast without tools. It fits 1/4-inch tubing for your fridge, ice maker, or coffee machine.

This filter cuts down on chlorine, odors, and bad tastes. It works great with RO systems, RVs, or boats. You get crisp water for your family right away. It lasts a full year or up to 2,000 gallons.

Flush it first with 3–5 gallons of water. Push the tubing in to connect. It matches many brands like SimPure and Whirlpool.

Pros Cons
  • Easy quick-connect setup with no tools.
  • Premium materials ensure safe, clean water.
  • Boosts taste by cutting chlorine and odors.
  • Long-lasting up to 12 months or 2,000 gallons.
  • Fits fridges, ice makers, and RO systems.
  • Might need separate adapter for other pipe sizes.
  • Requires flushing with water before first use.
  • Only fits 1/4-inch quick-connect tubing types.

Perfect For:

This inline water filter is perfect for RV owners, campers, and boat lovers who want fresh water on the go. It’s also ideal for homes with refrigerators, ice makers, coffee machines, or reverse osmosis systems seeking easy, tasty drinking water.

Ready to Purchase?

4. Waterdrop RF10-UF 0.01 Micron Replacement Filter Cartridge For 10UA/10UA-UF/10UB/10UB-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 11K Gallons High Capacity, 2 Pack

Waterdrop RF10-UF 0.01 Micron Replacement Filter Cartridge For 10UA/10UA-UF/10UB/10UB-UF Under Sink Water Filter, Reduces Lead, Chlorine, Bad Taste & Odor, 11K Gallons High Capacity, 2 Pack

The Waterdrop RF10-UF filter cartridge fits your 10UA or 10UB under-sink system perfectly. It lasts up to 1 year or 11,000 gallons with city water.

Upgrade to better water with 0.01 micron filtration that blocks lead, chlorine, and bad tastes. It uses multistage technology for pure water. Enjoy safe, healthy water from your tap.

Save money by spending just $0.07 a year on this filter. Your family gets clean water without buying bottles.

Pros Cons
  • Ultra-long life with 1 year or 11,000 gallons capacity.
  • Reduces clogging by offering 20X more dirt adhesion area.
  • Powerful filtration cuts out lead, chlorine, and bad odors.
  • Lead-free design uses premium, BPA-free materials safely.
  • Save money with just $0.07 per year for clean water.
  • Installation can be tricky under the sink.
  • May not remove all contaminants like salts.
  • Requires frequent checks to avoid clogging.

Perfect For:

This replacement filter is perfect for families who want clean, safe water from their tap every day. It’s ideal for budget-conscious people looking to cut costs on bottled water while reducing lead and bad tastes.

Ready to Purchase?

5. American Filter Company®, water filter, Model # AFC-420, Compatible with Aqua-Pure (R) AP420 5527407 55274-07 Hot Water Protector/Scale Inhibitor Filter Cartridge 4-Filters

American Filter Company®, water filter, Model # AFC-420, Compatible with Aqua-Pure (R) AP420 5527407 55274-07 Hot Water Protector/Scale Inhibitor Filter Cartridge 4-Filters

Upgrade your kitchen with the American Filter Company® AFC-420 model today. This high-quality water filter uses top-tier coconut carbon blocks from the USA. It’s fully compatible with Aqua-Pure AP420 systems for easy swaps.

Save money by ditching bottled water and cut down on plastic waste. Plus, enjoy the convenience of quick setup and no-fuss maintenance for fresh water every day.

Taste better water right now by removing chlorine and nasty odors. Grab this cost-effective solution and keep your home supplied with pure, safe drinking water.

Pros Cons
  • Premium quality with US-made coconut carbon.
  • Save money by avoiding bottled water.
  • Reduce waste and help the environment.
  • Easy install and low maintenance.
  • Better taste with no bad odors.
  • May not filter all water impurities effectively.
  • Requires frequent replacement to maintain quality.
  • Installation could need basic tools or instructions.

Perfect For:

This water filter is perfect for busy families who want easy access to safe, great-tasting water without the mess of bottles. It is also ideal for eco-friendly homeowners looking to save money and cut waste with a simple, compatible replacement for their hot water systems.

Ready to Purchase?

6. Pentair OMNIFilter CB3 Carbon Water Filter, 10″ Undersink Carbon Block Taste & Odor Replacement Filter Cartridge, NSF Certified to Reduce PFOA/PFOS, 10″ x 2.5″, 0.5 Micron

Pentair OMNIFilter CB3 Carbon Water Filter, 10

Upgrade your home water with the Pentair OMNIFilter CB3 carbon filter cartridge. It makes water taste and smell clean by cutting out bad odors and chlorine.

This cartridge fits Pentair systems like CBF1, CBF3, OT32, and USM2. It also works in standard 10-inch housings from other brands. Plus, it holds up to 400 gallons of water.

Enjoy pure water that cuts down on harmful stuff like PFOA and PFOS. Change the filter every six months for the best results.

Pros Cons
  • Removes bad tastes and odors for better-tasting water.
  • Fits in many under-sink filter systems easily.
  • Reduces up to 97% of harmful forever chemicals.
  • Certified to cut lead and germs safely.
  • Long-lasting with 400 gallons of clean water.
  • Needs regular replacement every six months
  • May slow down water flow over time
  • Won’t filter out every possible contaminant

Perfect For:

This water filter cartridge is perfect for homeowners who want clean, great-tasting water from their under-sink systems, especially if you’re worried about PFOA/PFOS chemicals and other bad tastes or odors. It’s ideal for anyone seeking peace of mind with easy-to-install filters that last up to 400 gallons.

Ready to Purchase?

7. Culligan D-10A Cellulose Impregnated Basic Drinking Water Filtration Replacement Cartridge, 250 Gallons (2 Pack)

Culligan D-10A Cellulose Impregnated Basic Drinking Water Filtration Replacement Cartridge, 250 Gallons (2 Pack)

Enjoy clean, great-tasting water for your whole family. This Culligan D-10A cartridge makes drinking and cooking easy.

It cuts out bad tastes and smells. Works in Culligan US-550, SY-2000, SY-2100 and US-600A filters. Lasts up to 3 months or 250 gallons.

Trust the IAPMO certification for top quality. Switch to better water today.

Pros Cons
  • Enjoy fresh, clean water for your whole family.
  • Tastes great for drinking and cooking daily.
  • Removes bad smells and tastes like chlorine.
  • Works up to 3 months or 250 gallons easily.
  • Certified safe by top standards for quality.
  • Short filter life of only 250 gallons or 3 months.
  • Only fits specific Culligan filters, not all models.
  • Basic filtering misses heavy metals and bacteria.

Perfect For:

This replacement filter is perfect for families wanting clean, great-tasting water for drinking and cooking. It fits Culligan systems needing a cartridge that lasts up to 250 gallons or 3 months.

Ready to Purchase?

8. American Filter Company®, water filter, Model # AFC-HZH-300-22000SK, Compatible with Hoshizaki(R) 4HC-H Filter new model #AFC-HZH-16000S

American Filter Company®, water filter, Model # AFC-HZH-300-22000SK, Compatible with Hoshizaki(R) 4HC-H Filter new model #AFC-HZH-16000S

The American Filter Company water filter, model AFC-HZH-300-22000SK, uses high-quality coconut carbon from the USA. It fits new Hoshizaki systems like the 4HC-H filter or the new model AFC-HZH-16000S.
This filter saves money and helps the planet by cutting down on bottled water use. It installs easily and cleans water to improve taste and smell. It works with many filter systems for your home.

Pros Cons
  • Pure water from USA-sourced coconut carbon blocks.
  • Save money and the planet with eco-friendly filters.
  • Easy install: Get clean water without the fuss.
  • Better taste: Reduces chlorine and improves your water.
  • Fully compatible with your Hoshizaki system.
  • Frequent replacement needed to keep water safe.
  • Higher upfront cost compared to basic filters.
  • Not designed for every water issue, like heavy metals.

Perfect For:

This product is perfect for families and homeowners who want clean water on demand without the hassle of bottled water. It’s great for anyone looking to save money, protect the environment, and enjoy easy care with a filter that fits right into their existing water system.

Ready to Purchase?

9. American Filter Company®, Water Filter, Model # AFC-G6-VF1200 Compatible with FQSVF – 2 Filters

American Filter Company®, Water Filter, Model # AFC-G6-VF1200 Compatible with FQSVF - 2 Filters

Upgrade your water with the American Filter Company® Water Filter, Model # AFC-G6-VF1200. These high-quality replacements work with FQSVF systems. You get two filters for pure, safe water.

Enjoy clean water that tastes great every day. The coconut carbon blocks cut chlorine and bad odors. Swap them easily when needed.

Save money and help the planet by ditching bottled water. Keep your home supplied with fresh, eco-friendly water.

Pros Cons
  • Premium USA-made coconut carbon blocks ensure top quality.
  • Save money and help the planet with eco-friendly replacements.
  • Easy setup and care for hassle-free clean water.
  • Better taste and odor by removing chlorine.
  • Fits perfectly with your current water system.
  • Frequent replacements required.
  • High initial cost for setup.
  • Slow filtration speed.

Perfect For:

This water filter is perfect for families and homeowners who want clean, tasty water without buying expensive bottled drinks. It’s also great for eco-conscious people looking to reduce plastic waste and keep their existing water systems running smoothly.

Ready to Purchase?

10. American Filter Company®, water filter, Model # AFC-G5-LF1200, Compatible with GE(R) FQSLF GXSL55 Filters 4-Pack

American Filter Company®, water filter, Model # AFC-G5-LF1200, Compatible with GE(R) FQSLF GXSL55 Filters 4-Pack

Upgrade your water with the American Filter Company® model AFC-G5-LF1200. It fits GE® systems for easy swaps. This 4-pack brings top-grade coconut carbon from the USA.

Save money and help the earth. Enjoy fresh water at home anytime.

Clean and odor-free water now. No more bad tastes from chlorine. Simple setup keeps it all flowing.

Pros Cons
  • Top-notch quality from USA-made coconut carbon blocks.
  • Save money and cut plastic waste with reuse.
  • Easy setup for fresh water at home.
  • Better taste by removing chlorine and odors.
  • Perfect fit for your GE filter system.
  • Needs regular filter replacement.
  • Only for GE-compatible systems.
  • May not eliminate all contaminants.

Perfect For:

This 4-pack of American Filter Company® water filters is perfect for busy families who want easy, cost-effective ways to get clean, great-tasting water without buying bottles or fancy systems. It’s also ideal for eco-friendly homeowners with GE-compatible setups who care about the planet and hate bad tastes or smells in their drinks.

Ready to Purchase?

Buying Guide

Poor water quality can ruin your meals and drinks. Good filters remove odors fast and fit under sinks.

Sam from Texas shared, “My kitchen water smelled like pool chemicals before this filter—it now tastes like mountain spring!” Jenny in Florida said, “Swapped it in under the sink, and goodbye to that rotten egg stink overnight.” Mike added, “Super easy install, and my coffee never tasted better—worth every penny for odor-free sips.”

  • Certification: Look for filters certified by groups like NSF. This means they meet high safety standards. It gives peace of mind for clean water.
  • Capacity and Lifespan: Check how many gallons the filter handles. Most last for months or up to two years. Pick ones that match your water use.
  • Compatibility: Make sure the filter fits your under-sink system. Check model names from brands like Waterdrop or Culligan. This saves time on swaps.
  • Filtration Technology: Seek filters that block odors, chlorine, and lead. Use carbon or micron filters for pure results. Avoid bad tastes and smells.
  • Installation Ease: Choose filters that install in seconds with a twist. No tools or deep work needed. Keeps setup simple and quick.
  • Flow Rate: Good filters offer fast water flow. This lets you cook or drink without waits. Slow flow can frustrate daily use.
  • Cost: Compare prices for filters and replacements. Some cost just pennies per day. Watch for systems that save on bottled water.
  • Materials and Ingredients: Filters with coconut shell carbon work well. They handle dirt and boost taste. Food-grade parts make them safe.
  • Brand Reputation: Read reviews for trusted brands. Brands like Waterdrop or Pentair have strong user support. Choose ones with good feedback for better water.