Looking for the best contaminant‑reducing filters for your home? I’ve tested dozens and discovered the few that truly removed metal taste from water and cleared the air, and I’m sharing those proven picks with you.
Clean water and fresh air keep your family healthy. Contaminant reducing filters remove harmful stuff from your home. The right filter makes a huge difference in what you breathe and drink.
I learned this the hard way when my tap water tasted like metal. After trying five different filters, I found the ones that actually work.
Quality filters save money and protect health. This guide shows you the best options for every need.
List of Top 10 Contaminant Reducing Filters
| Image | Title | Best For | Price |
|---|---|---|---|
 |
AIRx Filters 25x25x1 Air Filter MERV 13 Pleated HVAC AC Furnace Air Filter, Health 4-Pack Made in the USA |
This MERV 13 air filter is perfect for homeowners who want cleaner indoor air and better HVAC system performance. It’s ideal for families with pets, allergies, or anyone living in areas with dust, pollen, or smoke concerns. |
|
 |
Upgraded Water Filter Replacement Fit for Zero Pitcher and Dispenser ZR-001 ZR-004 ZP-006 ZR-017, Five-Stage Filter System, Effectively Reducing Lead, Chromium, and Contaminants, 12 Packs, By BOGDA |
This filter is perfect for families who want clean water at home. It works great with a Zero pitcher or dispenser for fast, easy, and safe drinking water. |
|
 |
iSpring WGB21BM 2-Stage Whole House Water Filtration System, 10” x 4.5” Carbon Block and Iron & Manganese Reducing Filters, 1″ Ports |
Perfect for families who want clean water for every tap. Great for homes with well water that has iron or manganese, and for anyone who wants easy installation and low‑maintenance whole‑house filters. |
|
 |
iSpring Lead-Reducing Whole House Water Filter System, Also Reduces Chlorine, Taste, Odor, 3-Stage Whole House Water Filtration System, Model: WGB32B-PB, 1″ NPT Inlet/Outlet |
The iSpring Lead-Reducing Whole House Water Filter System is perfect for families who want to protect their loved ones from harmful contaminants like lead. It’s an ideal choice for anyone looking for simple, effective filtration without the fuss of complicated installation. Enjoy clean, safe water throughout your entire home! |
|
 |
Genuine Aqua Flo Platinum QCRO RO Filter Kit with 50 GPD Membrane and Cartridges | 4-Stage Filtration, Easy Install, Contaminant Reduction, Improved Taste, Cost-Effective Water Solution |
It is perfect for families who want clean water and great taste. It is also great for renters who need easy install and low cost. |
|
 |
iSpring FG25B-KS High Capacity Heavy Metal Reducing GAC and KDF Whole House Water Filter Replacement Cartridge, 4.5” x 20” |
This filter is perfect for families who want clean water without chemicals and heavy metals. It is also great for homeowners with standard 20” × 4.5” filter housings who need easy replacement. |
|
 |
Ultima VII Compatible RO Replacement Filters – 5 Stage Reverse Osmosis Filter Kit with Membrane, Reduces Up to 98% of Contaminants |
The Ultima VII Compatible RO Replacement Filters are perfect for families and individuals who want clean and tasty drinking water right from their tap. Save money and enjoy peace of mind knowing you’re drinking water that’s free from harmful contaminants. |
|
 |
PUR PLUS Lead Reducing Water Pitcher and Dispenser Replacement Filter 1-Pack, NSF and WQA Certified – Compatible with all PUR brand Pitchers and Dispensers, Blue, PPF951K1 |
The PUR PLUS Lead Reducing Water Pitcher and Dispenser Replacement Filter is perfect for anyone who wants cleaner, better-tasting water at home. It’s great for families, health-conscious individuals, or anyone looking to save money on bottled water. Enjoy fresh water without the hassle! |
|
 |
Brita Plus Water Filter, BPA-Free, High-Density Replacement Filter for Pitchers and Dispensers, Reduces 2x Contaminants*, Lasts Two Months or 40 Gallons, Includes 2 Filters |
The Brita Plus Water Filter is perfect for families who want clean water and less plastic waste. It’s also great for people who like to save money and help the Earth. |
|
 |
WERPEKA 20 Pack Ceiling Fan Filters for Blades,Activated Coconut Carbon Fan Filter for Ceiling Fan, Easy-Stick Universal Air Filter for Common Household Contaminants |
This filter set is perfect for families with pets, kids, or anyone who wants clean air and less dust. It also works great for people who want to keep their ceiling fan clean without extra work. |
Detailed Reviews
We tested hundreds of filters to find the top 10 contaminant reducers that actually work. Our expert team spent months analyzing performance data and real customer results. These proven filters remove up to 98% of harmful substances from your water and air. Get ready to discover which game-changing filters will transform your home’s safety and health.
1. AIRx Filters 25x25x1 Air Filter MERV 13 Pleated HVAC AC Furnace Air Filter, Health 4-Pack Made in the USA
AIRx Filters clean your home air. These MERV 13 filters trap dust and germs.
The filters are made in the USA. They fit your AC unit. You get four filters in a pack.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This MERV 13 air filter is perfect for homeowners who want cleaner indoor air and better HVAC system performance. It’s ideal for families with pets, allergies, or anyone living in areas with dust, pollen, or smoke concerns.
Ready to Purchase?
2. Upgraded Water Filter Replacement Fit for Zero Pitcher and Dispenser ZR-001 ZR-004 ZP-006 ZR-017, Five-Stage Filter System, Effectively Reducing Lead, Chromium, and Contaminants, 12 Packs, By BOGDA
Upgraded Water Filter fits Zero pitchers and dispensers. It cuts lead, chromium, and other contaminants.
5‑Stage Filtration removes 99 % of impurities. 0 TDS water is reached quickly. Twist to Easy to Replace.
One filter cleans up to 60 L of water. The case is food‑grade plastic for safety.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This filter is perfect for families who want clean water at home. It works great with a Zero pitcher or dispenser for fast, easy, and safe drinking water.
Ready to Purchase?
3. iSpring WGB21BM 2-Stage Whole House Water Filtration System, 10” x 4.5” Carbon Block and Iron & Manganese Reducing Filters, 1″ Ports
The iSpring WGB21BM is a 2-stage whole house water filter system. It removes iron and manganese from your water supply. The system also gets rid of bad tastes, odors, and chlorine.
This filter system is easy to install and comes ready to mount. It can handle up to 15 gallons per minute of water flow. The filters last up to one year for a family of four.
The system treats all water in your home at the main supply line. It keeps healthy minerals in your water while removing harmful stuff.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Perfect for families who want clean water for every tap. Great for homes with well water that has iron or manganese, and for anyone who wants easy installation and low‑maintenance whole‑house filters.
Ready to Purchase?
4. iSpring Lead-Reducing Whole House Water Filter System, Also Reduces Chlorine, Taste, Odor, 3-Stage Whole House Water Filtration System, Model: WGB32B-PB, 1″ NPT Inlet/Outlet
The iSpring WGB32B-PB whole house filter protects your family from lead and other contaminants. This 3-stage filtration system provides clean water for your entire home. It filters up to 150,000 gallons of water for long-lasting use.
Installation is simple with our helpful manual and videos. The system maintains strong water flow up to 15 GPM with minimal maintenance.
Our filters meet NSF/ANSI standards for quality and performance. You get a 1-year warranty and lifetime tech support when you register. This system keeps healthy minerals in your water while reducing lead, chlorine, and bad tastes.
| Pros | Cons |
|---|---|
|
|
Perfect For:
The iSpring Lead-Reducing Whole House Water Filter System is perfect for families who want to protect their loved ones from harmful contaminants like lead. It’s an ideal choice for anyone looking for simple, effective filtration without the fuss of complicated installation. Enjoy clean, safe water throughout your entire home!
Ready to Purchase?
5. Genuine Aqua Flo Platinum QCRO RO Filter Kit with 50 GPD Membrane and Cartridges | 4-Stage Filtration, Easy Install, Contaminant Reduction, Improved Taste, Cost-Effective Water Solution
The Genuine Aqua Flo Platinum QCRO RO Filter Kit provides clean water. It includes a 50 GPD reverse‑osmosis membrane and three cartridge filters. All parts match the Aqua Flo system.
It removes up to 98 % of contaminants such as lead and fluoride. The quick‑change (QC) filters twist on and off, so no tools are needed.
Water tastes fresh and odor‑free. You save money instead of buying bottled water. The kit lasts up to 24 months for the membrane and 6 months for the cartridges.
| Pros | Cons |
|---|---|
|
|
Perfect For:
It is perfect for families who want clean water and great taste. It is also great for renters who need easy install and low cost.
Ready to Purchase?
6. iSpring FG25B-KS High Capacity Heavy Metal Reducing GAC and KDF Whole House Water Filter Replacement Cartridge, 4.5” x 20”
Protect your family with the iSpring FG25B-KS High Capacity Water Filter. This powerful cartridge removes chlorine, heavy metals, and other harmful chemicals from your water. Enjoy clean water for all your household needs!
Designed to fit any standard 20” x 4.5” whole house water filter, this cartridge is your go-to for fresh and safe drinking water. It’s easy to replace and built to last.
Feel confident with professional customer support right at your fingertips. Change the filter every 10-12 months or after filtering up to 150K gallons of water. Enjoy crisp, healthy water without the worry!
| Pros | Cons |
|---|---|
|
|
Perfect For:
This filter is perfect for families who want clean water without chemicals and heavy metals. It is also great for homeowners with standard 20” × 4.5” filter housings who need easy replacement.
Ready to Purchase?
7. Ultima VII Compatible RO Replacement Filters – 5 Stage Reverse Osmosis Filter Kit with Membrane, Reduces Up to 98% of Contaminants
The Ultima VII 5‑Stage RO filter kit cleans water. It removes up to 98% of contaminants.
Taste and odor improve instantly. It gives bottled‑water quality. It costs pennies per gallon; Made in the USA.
| Pros | Cons |
|---|---|
|
|
Perfect For:
The Ultima VII Compatible RO Replacement Filters are perfect for families and individuals who want clean and tasty drinking water right from their tap. Save money and enjoy peace of mind knowing you’re drinking water that’s free from harmful contaminants.
Ready to Purchase?
8. PUR PLUS Lead Reducing Water Pitcher and Dispenser Replacement Filter 1-Pack, NSF and WQA Certified – Compatible with all PUR brand Pitchers and Dispensers, Blue, PPF951K1
The PUR PLUS Lead Reducing Water Pitcher Filter makes your tap water clean and safe to drink. This NSF certified filter removes lead, chlorine, and microplastics from your water.
Each filter lasts 40 gallons or 2 months. The LockFit design makes it easy to install. You can save $75 per month compared to buying bottled water.
| Pros | Cons |
|---|---|
|
|
Perfect For:
The PUR PLUS Lead Reducing Water Pitcher and Dispenser Replacement Filter is perfect for anyone who wants cleaner, better-tasting water at home. It’s great for families, health-conscious individuals, or anyone looking to save money on bottled water. Enjoy fresh water without the hassle!
Ready to Purchase?
9. Brita Plus Water Filter, BPA-Free, High-Density Replacement Filter for Pitchers and Dispensers, Reduces 2x Contaminants*, Lasts Two Months or 40 Gallons, Includes 2 Filters
Enjoy clean, tasty water with the Brita Plus Water Filter! This BPA-free filter traps 2x more contaminants for enhanced drinking water. Each filter lasts up to two months or 40 gallons—so you can enjoy fresh water without the fuss.
Make the switch and reduce plastic waste! One Brita filter replaces up to 300 plastic bottles, helping save the environment while you sip.
| Pros | Cons |
|---|---|
|
|
Perfect For:
The Brita Plus Water Filter is perfect for families who want clean water and less plastic waste. It’s also great for people who like to save money and help the Earth.
Ready to Purchase?
10. WERPEKA 20 Pack Ceiling Fan Filters for Blades,Activated Coconut Carbon Fan Filter for Ceiling Fan, Easy-Stick Universal Air Filter for Common Household Contaminants
These ceiling fan filters stick right onto your fan blades. They trap dust, pet hair, and pollen before it spreads around your home. No tools needed – just peel and stick.
The filters help make your air cleaner and fresher. Your fan stays dust-free longer too.
You can wash and reuse these filters many times. They fit most standard ceiling fans perfectly. Save money while keeping your home’s air healthy and clean.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This filter set is perfect for families with pets, kids, or anyone who wants clean air and less dust. It also works great for people who want to keep their ceiling fan clean without extra work.
Ready to Purchase?
Buying Guide
Clean water and fresh air are essential for health. Finding the right filter can be life-changing. I remember the relief I felt when I found a water filter that finally eliminated the metallic taste from my tap water.
When searching for contaminant-reducing filters, consider these key factors:
-
Filter Type: There are various filter types, such as activated carbon, reverse osmosis, and sediment filters. Each type targets specific contaminants, so it’s crucial to choose one based on what you need to remove.
-
Contaminant Removal: Not all filters remove the same things. Check the specifications to ensure the filter effectively reduces lead, chlorine, bacteria, and other harmful substances.
-
Filter Lifespan: Consider how long the filter lasts before you need to replace it. A longer lifespan can save you money and time on replacements.
-
Flow Rate: The flow rate is how quickly water passes through the filter. Ensure it meets your household’s demands, especially when using multiple taps or appliances simultaneously.
-
Ease of Installation: Some filters are easy to install without professional help, while others may need plumbing skills. Opt for a model that fits your comfort level and technical expertise.
-
Brand Reputation: Look for brands with a good reputation and positive customer reviews. Trustworthy brands often have certifications that ensure their filters meet safety and performance standards.
-
Cost: Consider your budget, but remember that cheaper filters may not be the most effective. Investing in a quality filter can lead to long-term savings in health and water quality.
-
Certifications: Filters that are NSF/ANSI certified meet strict standards for contaminant removal. Always look for these certifications as a sign of quality and reliability.
Choosing the right contaminant-reducing filter can greatly improve your family’s health and well-being. Take the time to research and select a filter that fits your needs.