5 Best Whole House Water Filters: Buyer’s Guide

Rating: 9.1/10

Upgrade your home’s water with the PUREPLUS 5 Micron 10″ x 4.5″ Whole House Sediment and Carbon Water Filter Replacement Cartridge. This filter is designed to tackle common impurities in your tap water, leaving you with cleaner, fresher water for your family. It works hard to remove things like sand, rust, and chlorine, making your water taste and smell better.

What We Like:

• Certified Safe: Made with food-grade materials, this filter meets strict European and Australian regulations. It’s also BPA-free, so you can feel good about the water you’re drinking.
• Advanced Filtration: The multi-layer design uses three PP layers and coconut shell activated carbon. This powerful combination captures more impurities and lasts about 30% longer than standard filters.
• High Capacity: It can filter up to 30,000 gallons of water, meaning it can last between 3 to 6 months for most households, depending on your water usage and quality.
• Wide Compatibility: This filter fits many standard 10″ x 4.5″ heavy-duty filter housings and is a premium replacement for popular brands like GE and Culligan.
• Trusted Brand: PUREPLUS has over 20 years of experience and holds many patents in water filtration. They focus on providing high-quality water solutions.
• Easy Installation: The filter is designed to fit perfectly, making it simple to install and use without any hassle.
• Cost-Effective: PUREPLUS offers great filtration performance at a reasonable price, making it a smart choice for your budget.
• No Leaks: Manufactured to exact specifications, this filter ensures a tight seal and prevents leaks when installed correctly.
• Maintains Beneficial Minerals: This filter focuses on removing harmful substances while keeping healthy minerals in your water, so it doesn’t lower the TDS value.

What Could Be Improved:

• Not for Well Water: If you have well water, this filter might not provide the results you need. PUREPLUS offers a different product specifically for well water filtration.

For cleaner tap water, this PUREPLUS filter is a reliable and effective choice. Enjoy the benefits of better-tasting and safer water throughout your entire home.

Rating: 9.2/10

The Express Water Whole House Water Filter System | ULTIMATE PROTECTION is your home’s shield against common water contaminants. This 3-stage system works throughout your entire house, giving you clean, safe, and great-tasting water from every tap. It tackles tough issues like heavy metals, scale buildup, and harmful chemicals, protecting both your family’s health and your home’s plumbing.

What We Like:

• It offers complete whole-house filtration, so all your water is cleaner.
• The system effectively reduces chlorine, heavy metals like lead and arsenic, and prevents scale from forming.
• Its deluxe design includes a strong stainless steel bracket and easy-to-use pressure release buttons and gauges.
• The anti-scale feature helps protect your pipes and appliances from damage and costly repairs.
• It’s designed to defend your water supply from dangerous heavy metals found in many sources.
• Filter replacements are recommended every 6-12 months, offering a good balance of longevity and performance.

What Could Be Improved:

• This system does not reduce TDS (Total Dissolved Solids). If that’s important to you, you’ll need a different type of filter.

This filter system provides excellent protection for your home’s water. It’s a solid choice for improving water quality and safeguarding your appliances.

Rating: 9.4/10

The BLACK+DECKER Whole House Water Filter System offers a fantastic solution for cleaner, healthier water throughout your entire home. It tackles common water issues like chlorine taste, odor, and most importantly, prevents the buildup of scale that can damage your appliances and fixtures.

What We Like:

• It provides three stages of filtration, including sediment, GAC, and carbon block filters, plus a special anti-scale feature.
• This system greatly reduces chlorine, bad tastes, and odors, making your water enjoyable.
• The anti-scaling protection is a big plus. It stops scale from forming in your heating system, showerheads, and on dishes, helping your appliances last longer.
• With a huge capacity of 100,000 gallons, you won’t need to change the filters very often.
• Installation is designed to be quick and easy, and replacing the filters yourself is simple.
• The system is built with durable brass ports, making it more robust than plastic alternatives.
• It’s certified by IAPMO R&T, Platinum Seal, and NSF/ANSI 42, meaning it meets high standards for safety and performance.
• BLACK+DECKER offers a 1-year warranty and lifetime tech support for peace of mind.

What Could Be Improved:

• The filter replacement schedule is every 6-12 months or 100K gallons, which might require attention.
• You need to search for a specific replacement filter set (BXRF220022US) on Amazon, which could be a minor inconvenience.

This BLACK+DECKER water filter system is a smart investment for any home looking for superior water quality and appliance protection. Its robust features and strong customer support make it a top choice.

Rating: 9.2/10

The iSpring Whole House Water Filter System (Model: WGB32BM) is designed to give your entire home clean, safe water. It tackles tough contaminants like iron, manganese, and chlorine, making your water taste and smell better. This system also removes sediment, protecting your pipes and appliances.

What We Like:

• Effectively removes iron (up to 3.0 ppm) and manganese (up to 1.0 ppm) with its specialized 3rd stage filter.
• The catalytic media in the iron filter lasts longer than traditional options.
• It also filters out sediment, chlorine, and other common impurities for better-tasting water.
• Easy DIY installation is supported by helpful manuals and videos.
• The 1-inch NPT connections and large filter size (20″ x 4.5″) ensure good water flow (up to 15 GPM).
• High-quality filters: a 5-micron sediment filter and a coconut shell carbon block filter.
• Both main filters are tested by a third party to meet NSF/ANSI standards and have a large capacity (100,000 gallons).
• Comes with a 1-year warranty and lifetime free tech support from a US-based team.
• Keeps healthy minerals in your water, unlike some other filtration systems.

What Could Be Improved:

• This system does not reduce Total Dissolved Solids (TDS).
• Cartridges need to be unwrapped before use.

This iSpring system offers a robust solution for improving your home’s water quality. It’s a great investment for healthier living and protecting your appliances.

Rating: 8.5/10

The Waterdrop Whole House Water Filter System is designed to give your entire home clean and great-tasting water. It uses a 5-stage filtration process to tackle common water problems. This system helps reduce things like lead, chlorine, and bad smells, making your water healthier and more enjoyable.

What We Like:

• The 5-stage filtration effectively removes sediments, chlorine, and lead, improving water quality.
• It uses a natural coconut shell GAC filter for better taste and odor reduction.
• The filters have a longer lifespan, saving you money on replacements.
• The system is built with durable, food-grade materials that can handle normal household water pressure.
• It provides a stable and smooth water flow for your entire house.
• Installation is designed to be simple for DIYers.
• It helps protect your water pipes and appliances from damage caused by dirty water.

What Could Be Improved:

• Filter replacement intervals (3-6 months for PP, 6 months for GAC) might require regular attention.
• The manual mentions careful use of Teflon tape to avoid shortening copper life, which could be a minor learning curve for some.

This Waterdrop system offers a comprehensive solution for cleaner water throughout your home. It’s a smart investment for better health and appliance longevity.