When searching for a backwashing filter for chlorine removal, the goal is clear: effectively eliminate chlorine while maintaining water quality, durability, and ease of maintenance. The Hydro-Logic 31050 Tall Boy stands out as the overall best choice thanks to its high flow rate and reliable dechlorination. The Digital Carbon 1.5 Cu. Ft. Backwashing System offers a premium option with advanced control features, perfect for those seeking convenience. Meanwhile, the Fleck 5600SXT Water Softener and Backwashing Filter provides an all-in-one solution for households needing softening along with chlorine reduction. Buyers face tradeoffs between capacity, complexity, and price, making it essential to weigh what matters most. Keep reading for a detailed comparison to help you pick the right filter for your needs.
Get home appliances delivered free — and shop member deals
- Fast, free delivery on millions of items
- Access to Prime Big Deal Days deals on October 6–7
- Prime Video, Amazon Music and more included
Complete the kit
Key Takeaways
- The best overall backwashing filter combines high flow rate with effective chlorine removal, exemplified by the Hydro-Logic Tall Boy.
- Premium systems with digital controls, like the Digital Carbon systems, offer more convenience but come at a higher cost.
- Capacity and flow rate are critical for larger households or continuous use, influencing the size and price of the system.
- Some filters include sediment removal, which adds value if water quality issues extend beyond chlorine.
- Ease of maintenance and user control features often distinguish mid-range options from more basic models.
| Hydro-Logic 31050 2-GPM Tall Boy Outdoor De-Chlorinator and Sediment Filter | ![]() | Best Overall for Outdoor Use and Large Capacity | Flow Rate: 2 GPM | Filter Capacity: 7,500 gallons | Filtration Micron: 5 microns | VIEW ON AMAZON | See Our Full Breakdown |
| 2 Micron ACF Washing Machine Water Filter – Visible System with 99.5% Removal of Chlorine, Heavy Metals, and Scale | ![]() | Best for Household Laundry and Point-of-Use Filtration | Filtration Size: 2 μm | Flow Rate: 10 GPM | Capacity: 12,000 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| Hydro-Logic HLSB Small Boy Dechlorinator and Sediment Filter | ![]() | Best Compact Standalone for Indoor Use | Filter Capacity: 3,000 gallons | Flow Rate: 60 gallons per hour | Filtration Microns: 5 microns | VIEW ON AMAZON | See Our Full Breakdown |
| Digital Carbon 1.5 Cu. Ft. Backwashing System with Fleck 5600SXT Valve | ![]() | Best for Whole-House and Odor Removal with Advanced Control | Tank Size: 1.5 cu. ft. | Media Type: High Activity Carbon | Valve Model: Fleck 5600SXT | VIEW ON AMAZON | See Our Full Breakdown |
| Digital Carbon 1.0 Cu. Ft. Backwashing System with Fleck 5600SXT Valve | ![]() | Best Compact Whole-House Solution for Chlorine and Odor | Tank Size: 9″ x 48″ | Carbon Media: 1.0 cu. ft. | Valve Model: Fleck 5600SXT | VIEW ON AMAZON | See Our Full Breakdown |
| Digital Catalytic Carbon Backwashing System with Fleck 5600SXT Valve, 1.5 Cu. Ft. | ![]() | Best Overall for Versatile Chlorine and Contaminant Removal | Capacity: 1.5 Cu. Ft. | Flow Rate: 3.0 GPM | Valve: Fleck 5600SXT | VIEW ON AMAZON | See Our Full Breakdown |
| Fleck 5600SXT Water Softener and Backwashing Carbon Filter Combo Package | ![]() | Best for Cost-Effective, Dual-Function Water Treatment | Water Softener Capacity: 48,000 grains | Resin Type: 10% resin | Resin Volume: 1.5 cu ft | VIEW ON AMAZON | See Our Full Breakdown |
| backwashing filter for chlorine removal | Flow Rate |
|---|---|
| Hydro-Logic 31050 2-GPM Tall B | 2 GPM |
| 2 Micron ACF Washing Machine W | 10 GPM |
| Hydro-Logic HLSB Small Boy Dec | 60 gallons per hour |
| Digital Carbon 1.5 Cu. Ft. Bac | — |
| Digital Carbon 1.0 Cu. Ft. Bac | — |
| Digital Catalytic Carbon Backw | 3.0 GPM |
| Fleck 5600SXT Water Softener a | — |
More Details on Our Top Picks
Hydro-Logic 31050 2-GPM Tall Boy Outdoor De-Chlorinator and Sediment Filter
This model stands out for its impressive ability to remove up to 99% of chlorine and 90% of sediment, making it ideal for outdoor applications where high flow and durability matter. Compared with the Hydro-Logic HLSB Small Boy, it offers a much higher flow rate of 2 GPM, suitable for whole-house or garden needs, though it sacrifices indoor compatibility. Its 7,500-gallon filter capacity means less frequent replacements, but it’s clearly designed for outdoor setups, not indoor under-sink use. The large volume output and versatile pre-filter or standalone operation make it a strong choice for those who need robust outdoor filtration, yet it’s limited indoors due to its size and lack of aesthetic fit.
Pros:- High filtration efficiency for chlorine and sediment
- Produces large volume of filtered water per hour
- Versatile as pre-filter or standalone unit
Cons:- Designed specifically for outdoor use, limiting indoor applications
- Filter capacity may require regular replacement
Best for: Homeowners with outdoor water sources needing high-volume chlorine and sediment removal
Not ideal for: Indoor kitchens or small apartments due to its size and outdoor-only design
- Flow Rate:2 GPM
- Filter Capacity:7,500 gallons
- Filtration Micron:5 microns
- Maximum Chlorine Removal:99%
- Maximum Sediment Removal:90%
Our verdict“This pick is best for outdoor spaces where high capacity and durability are priorities, not compact indoor setups.”
2 Micron ACF Washing Machine Water Filter – Visible System with 99.5% Removal of Chlorine, Heavy Metals, and Scale
This filter excels at improving laundry and water quality with its 2-micron ACF media, removing chlorine, heavy metals, and sediment effectively. Unlike the Hydro-Logic Tall Boy, it is designed for point-of-use applications, especially washing machines, and offers a large 12,000-gallon capacity that minimizes replacement frequency. Its ease of installation and reusability make it a practical choice for homeowners seeking improved water for skin, hair, and laundry, but it’s limited by pressure constraints—prohibited above 0.6 MPa—and requires regular cartridge changes every few months. Compared to the Hydro-Logic models, it’s less suited for whole-house outdoor use but provides superior chlorine removal in a compact, household-friendly package.
Pros:- Highly effective at removing chlorine and heavy metals
- Large capacity reduces replacement frequency
- Easy to install and reusable
Cons:- Limited to pressures below 0.6 MPa
- Replacement cartridges every 3-5 months
Best for: Homeowners looking to enhance laundry water quality and remove chlorine at the point of use
Not ideal for: High-volume outdoor or whole-house filtration needs, due to pressure limitations
- Filtration Size:2 μm
- Flow Rate:10 GPM
- Capacity:12,000 gallons
- Inlet Size:1/2” NPT and 3/4” GHT
- Working Pressure:0.2-0.4 MPa
Our verdict“Ideal for homeowners who want chlorine removal for laundry and household water, but not for high-flow outdoor applications.”
Hydro-Logic HLSB Small Boy Dechlorinator and Sediment Filter
The Hydro-Logic HLSB Small Boy makes a solid impression as a compact, wall-mountable filter that removes up to 99% of chlorine and 90% of sediment, rust, and silt. Unlike larger models, it targets small-scale needs, producing 60 gallons per hour with a 3,000-gallon filter capacity, making it suitable for individual homes or small water setups. Its electrical operation adds complexity, but it offers a straightforward solution for those who need reliable chlorine and sediment removal without the bulk of outdoor units. Compared to the Tall Boy, it’s more suited for indoor use but trades off flow rate and capacity. The requirement for power and its weight (6.4 lbs) make it less ideal for portable or outdoor settings.
Pros:- Effective removal of chlorine and sediment
- Easy to install and wall mountable
- Good flow rate for small-scale needs
Cons:- Requires electrical power for operation
- Limited to smaller capacity and specific contaminants
Best for: Small households or apartments needing indoor, reliable dechlorination
Not ideal for: Large households or outdoor applications where higher flow or capacity is necessary
- Filter Capacity:3,000 gallons
- Flow Rate:60 gallons per hour
- Filtration Microns:5 microns
- Dimensions:11″ x 14″
- Weight:6.4 lbs
- Installation:Wall mountable
Our verdict“This is a good choice for indoor, small-scale water purification where space and power are available.”
Digital Carbon 1.5 Cu. Ft. Backwashing System with Fleck 5600SXT Valve
This system offers comprehensive whole-house filtration with its 1.5 cu. ft. high activity carbon media and a digital Fleck 5600SXT valve, making it a versatile choice for removing chlorine, chloramines, and odors. Its user-friendly digital controls simplify maintenance, and the durable tank with 5- and 10-year warranties provides long-term reliability. While it’s excellent at tackling chemical tastes and odors, it isn’t designed for hydrogen sulfide removal, unlike some specialized systems, and media wear can occur if flow rates aren’t properly managed. Compared to smaller backwashing units like the Digital Carbon 1.0 Cu. Ft., it handles larger household demands with ease but involves a higher initial investment and space requirement.
Pros:- Effective at removing chlorine, chloramines, and odors
- Digital control for easy operation and maintenance
- Long warranties on tank and valve
Cons:- Not suitable for hydrogen sulfide removal
- Requires flow rate management for optimal backwashing
Best for: Whole-house users seeking reliable odor and chemical removal with easy control
Not ideal for: Homes requiring removal of hydrogen sulfide or very compact spaces
- Tank Size:1.5 cu. ft.
- Media Type:High Activity Carbon
- Valve Model:Fleck 5600SXT
- Backwash Flow Rate:5.5 GPM
- Service Flow Rate:3-8 GPM
- Warranty (Valve):5 years
Our verdict“This system suits households needing whole-house chemical and odor filtration with straightforward operation, not specialized sulfur removal.”
Digital Carbon 1.0 Cu. Ft. Backwashing System with Fleck 5600SXT Valve
The 1.0 cu. ft. Digital Carbon backwashing system offers a solid balance between size and performance, featuring a user-friendly digital Fleck 5600SXT valve and durable tank. It’s well-suited for smaller households or homes with space constraints, providing effective removal of chlorine, chloramines, and odors. Compared with the larger 1.5 cu. ft. unit, it fits more easily into tighter spaces but may slightly sacrifice capacity and flow rate. Its ease of installation and long warranties make it attractive for DIY enthusiasts, though it shares the same limitations regarding sulfur compounds and flow rate management. This model makes the most sense for those who want reliable chemical removal without the bulk of a larger system.
Pros:- Effective at removing chlorine, chloramines, and odors
- Compact size and easy DIY installation
- Long-lasting warranties on tank and valve
Cons:- Limited capacity compared to larger models
- Not suitable for hydrogen sulfide removal
Best for: Small to medium households seeking reliable, space-efficient chemical and odor filtration
Not ideal for: Homes needing hydrogen sulfide removal or very high flow rates
- Tank Size:9″ x 48″
- Carbon Media:1.0 cu. ft.
- Valve Model:Fleck 5600SXT
- Backwash Flow Rate:4.4 GPM
- Service Flow Rate:3-8 GPM
- Warranty – Valve:5 years
Our verdict“This unit is ideal for smaller households or spaces, offering reliable chemical and odor removal with simple setup, but not for sulfur or high-flow applications.”
Digital Catalytic Carbon Backwashing System with Fleck 5600SXT Valve, 1.5 Cu. Ft.
This system stands out for its ability to effectively eliminate not just chlorine but also iron, hydrogen sulfide, and odors, making it a comprehensive choice compared with simpler carbon filters like the Hydro-Logic 31050. The inclusion of a high surface area catalytic carbon enhances removal efficiency, especially for stubborn contaminants. The digital Fleck 5600SXT valve offers reliable, programmable backwashing that ensures consistent performance, though it does require regular maintenance and a bit of plumbing know-how to install properly. Its 3.0 GPM flow rate supports continuous use in households without sacrificing treatment quality. Compared to smaller or less advanced systems, this model is better suited to homes with moderate to high contaminant levels and those seeking a low-maintenance, long-term solution. However, it’s limited to specific contaminants and not ideal if you need removal of bacteria or heavy metals, which require additional treatment stages.
Pros:- Effective removal of iron, hydrogen sulfide, and odors
- Reliable digital control with Fleck 5600SXT valve
- High treatment capacity supports continuous flow
Cons:- Requires regular backwashing maintenance
- Installation may be complex for those unfamiliar with plumbing
- Limited to specific contaminants — not for bacteria or heavy metals
Best for: Homeowners needing comprehensive removal of chlorine, iron, and odors with reliable flow and minimal fuss
Not ideal for: Renters or DIY novices who prefer plug-and-play solutions or have very simple water needs
- Capacity:1.5 Cu. Ft.
- Flow Rate:3.0 GPM
- Valve:Fleck 5600SXT
- Includes:Catalytic carbon, resin tank, bypass valve
Our verdict“This pick makes the most sense for households that need a robust, multi-contaminant backwashing filter with dependable digital controls.”
Fleck 5600SXT Water Softener and Backwashing Carbon Filter Combo Package
This combo package offers a practical solution for households that want both softening and chlorine/taste removal, unlike the standalone catalytic system which focuses solely on specific contaminants. The 48,000 grain softener efficiently handles high water usage, making it ideal for larger families or high-demand setups. The backwashing activated carbon filter reduces chemicals, tastes, and odors effectively while being easier to set up than separate systems. However, this package is only suitable for water sources without iron, hydrogen sulfide, or bacteria, which it cannot treat. Its metered regeneration optimizes resin use, but the combined complexity may pose challenges for DIY installation, especially if water conditions are variable. Compared to more specialized systems, it provides a balanced approach for those with typical municipal or well water lacking heavy metals or bacteria.
Pros:- Reduces particulates, tastes, odors, and chemicals
- Metered softener optimizes resin regeneration and water efficiency
- Cost-effective package combining two essential functions
Cons:- Limited to water without iron, bacteria, or hydrogen sulfide
- Installation may require technical expertise
- Not suitable for heavily contaminated or complex water sources
Best for: Families seeking an integrated softening and chlorine removal system for standard, clean water supplies
Not ideal for: Homes with iron, bacteria, or hydrogen sulfide issues, as it won’t address these contaminants effectively
- Water Softener Capacity:48,000 grains
- Resin Type:10% resin
- Resin Volume:1.5 cu ft
- Carbon Filter Type:Backwashing activated carbon
Our verdict“This combo makes sense for households wanting a budget-friendly, dual-purpose treatment for typical municipal or well water without heavy contaminants.”

How We Picked
These products were evaluated based on their ability to reliably remove chlorine through backwashing, overall build quality, ease of installation and maintenance, capacity for continuous use, and value for the price. We also considered user control features, such as digital interfaces, and whether the systems included sediment filtration as an added benefit. Each product was ranked to reflect its suitability for different household sizes, budgets, and ease of use, ensuring a variety of options for various needs. Our selection emphasizes performance and durability, avoiding models with questionable reliability or overly complex operation for typical homeowners.Factors to Consider When Choosing Backwashing Filter For Chlorine Removal
Choosing the right backwashing filter for chlorine removal involves understanding several key factors. Beyond initial cost, consider the system’s capacity, ease of operation, and maintenance requirements. The right filter should match your household’s water usage and water quality issues, preventing overspending on unnecessary features or underperforming smaller units. Pay attention to the type of carbon media used, as catalytic carbon often offers better chlorine removal. Also, evaluate control options—digital systems provide precision and convenience, but may require more attention. Finally, think about installation space and whether a combined softener and filter setup suits your broader water treatment needs.Capacity and Flow Rate
Capacity and flow rate determine how much water the system can treat before needing regeneration or maintenance. Larger households or those with high water consumption require systems with higher capacity to avoid frequent backwashing or system downtime. Choosing a system with a flow rate that matches your household’s peak demand prevents bottlenecks and ensures continuous, effective chlorine removal. Keep in mind that higher capacity units tend to be larger and more expensive, so balance your needs with available space and budget. An undersized system may save money initially but can lead to inadequate treatment and increased maintenance costs over time.
Media Type and Effectiveness
The type of carbon media used significantly influences chlorine removal efficiency. Catalytic carbon is generally more effective at removing chloramine and chlorine compounds compared to standard activated carbon. Some systems incorporate multiple media layers for broader contaminant removal, including heavy metals and sediments. It’s important to match the media to your water quality issues; over-specifying can lead to unnecessary costs, while under-specifying may result in poor chlorine removal. Proper media selection extends filter life and maintains water quality, making it a key consideration for long-term satisfaction.
Control and Maintenance
Ease of operation varies widely, from manual backwashing controls to sophisticated digital interfaces with programmable settings. Digital systems with Fleck valves or similar controls allow for precise scheduling and monitoring, reducing guesswork and ensuring effective regeneration cycles. Conversely, manual systems may require more attention but are typically less expensive and easier to repair. Maintenance frequency depends on water quality and system capacity; systems with larger media beds tend to last longer between backwashes. Consider your comfort with system operation and whether automation adds value for your household.
Installation Space and Integration
Some backwashing filters are standalone units, while others can be integrated with existing water treatment setups. Space constraints may influence your choice—compact models or those that combine softening and filtration can save room. If you already have a water softener, a dedicated chlorine removal system might be more appropriate to prevent overcapacity and simplify maintenance. Proper installation is crucial; larger systems require sufficient space and proper plumbing connections. Think about future water needs and whether the system can be expanded or upgraded as your household grows.
Cost and Long-Term Value
Initial purchase price is only part of the total cost; consider ongoing expenses such as media replacement, backwashing water consumption, and maintenance. More advanced digital systems tend to have higher upfront costs but offer better control and longer media life, potentially saving money over time. Cheaper models may require more frequent media replacement and manual operation, which can add to maintenance costs. Balancing upfront investment with long-term operational savings is key to choosing a system that provides value without overspending. Remember that quality systems often last longer and perform more reliably, reducing the need for repairs or replacements.
Frequently Asked Questions
How often does a backwashing filter for chlorine removal need to be regenerated?
The frequency of regeneration depends on water usage, the level of chlorine and other contaminants, and the size of the media bed. Many systems are designed to backwash automatically on a scheduled basis, typically every few days to weekly, based on their settings. Larger capacities and systems with digital controls can optimize regeneration cycles to match actual water demand, reducing waste and extending media life. Regular maintenance checks are recommended to ensure the system operates efficiently and to adjust regeneration frequency if water conditions change.
Can a backwashing filter remove chloramine as well as chlorine?
Yes, many backwashing filters equipped with catalytic carbon media are effective at removing chloramine, which is a combination of chlorine and ammonia. Standard activated carbon may struggle with chloramine, so selecting a system with catalytic media is advisable if chloramine removal is a priority. Proper media choice and sufficient contact time are essential for effective removal. Always verify the system’s specifications to ensure it targets the specific contaminants present in your water supply.
Is a backwashing filter suitable for well water with high sediment levels?
While backwashing filters are primarily designed for chlorine removal, many models include sediment filtration capabilities, making them suitable for wells with high sediment. Combining sediment filters with carbon media in a single system can improve water clarity and protect downstream appliances. However, high sediment loads can increase backwashing frequency and media consumption, so you may need a larger or more robust system. Regular maintenance and pre-filtration might be necessary to keep the system operating efficiently and extend media life.
How does backwashing impact water consumption and utility bills?
Backwashing systems require a certain amount of water to cleanse the media, which can increase your water bill. The amount depends on the system’s size and backwash cycle frequency. Digital systems with optimized programming often use less water by scheduling backwashes during off-peak hours or based on actual needs. While the added water use is an ongoing expense, effective backwashing maintains system performance and prolongs media lifespan, reducing the need for early replacements. Weighing these operational costs against water quality benefits helps determine the best system for your household.
Are there any environmental considerations when choosing a backwashing filter?
Backwashing filters do consume water during regeneration, which can impact water conservation efforts. Some systems are designed to minimize water use through efficient backwash cycles, lowering environmental impact. Proper disposal of used media and backwash waste is also important; many systems allow for media replacement with minimal waste, but ensuring environmentally responsible disposal is wise. Additionally, choosing a system with a longer media lifespan reduces waste and the frequency of replacements. Considering these factors helps align your water treatment choices with sustainable practices.
Conclusion
For households prioritizing overall performance and ease of use, the Hydro-Logic 31050 Tall Boy offers a high-capacity, reliable solution. Those seeking a premium, feature-rich system should consider the Digital Carbon 1.5 Cu. Ft. Backwashing System for its advanced controls. Budget-conscious buyers or smaller households might find the Hydro-Logic Small Boy or the 2 Micron ACF Washing Machine Filter sufficient, especially when sediment removal is also needed. If you want an all-in-one setup that handles both softening and chlorine reduction, the Fleck 5600SXT Package provides a comprehensive option. Ultimately, choose based on your household size, water quality concerns, and willingness to manage system complexity.
Fall yard work Picks
leaf blowers
As an affiliate, we earn on qualifying purchases.









