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BEST POOL FILTERS OF 2026

Updated
Updated
BEST OF THE BEST
Intex Krystal Clear 26679EG
Intex
Krystal Clear 26679EG
Efficient Sand Filter
Sand Filter Pump offers powerful filtration for above ground pools, ensuring clean and clear water with minimal maintenance. Its 6-function control valve allows easy operation and backwashing.
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Pros & Cons
PROS
  • Low maintenance requirements
  • Powerful filtration performance
  • Durable construction
  • Automated operation with timer
CONS
  • Sand not included
  • Bulky for small spaces
BEST BANG FOR THE BUCK
Hayward C900 SwimClear
Hayward
C900 SwimClear
Cartridge Filter System
Cartridge Pool Filter delivers high-performance filtration for in-ground pools, offering superior water clarity and easy maintenance with its single-element cartridge design.
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Pros & Cons
PROS
  • Excellent filtration quality
  • Low maintenance
  • Simple cartridge replacement
  • Energy-efficient operation
CONS
  • Cartridge requires periodic cleaning
  • Higher upfront cost
Pentair FNS Plus FNSP60
Pentair
FNS Plus FNSP60
Diatomaceous Earth Filter
DE Pool Filter provides superior water clarity for in-ground pools, utilizing diatomaceous earth to trap the smallest particles and ensure pristine swimming conditions.
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Pros & Cons
PROS
  • Exceptional water clarity
  • Long-lasting construction
  • Efficient particle removal
  • Easy maintenance
CONS
  • Requires DE powder
  • More frequent backwashing
Intex 28633EG Krystal Clear
Intex
28633EG Krystal Clear
Compact Cartridge Filter
Cartridge Filter Pump is ideal for above ground pools, offering easy installation and efficient filtration to keep your pool water clean and inviting.
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Pros & Cons
PROS
  • Affordable price
  • Simple maintenance
  • Quick installation
  • Effective for small pools
CONS
  • Cartridges need frequent replacement
  • Not suitable for large pools
Hayward S244T ProSeries
Hayward
S244T ProSeries
Large Sand Filter
Sand Filter delivers robust and reliable filtration for in-ground pools, featuring a large tank and efficient sand media for consistently clean water.
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Pros & Cons
PROS
  • High filtration capacity
  • Durable and weather-resistant
  • Low maintenance
  • Consistent water quality
CONS
  • Heavy and bulky
  • Sand not included
BEST OF THE BEST
Intex Krystal Clear 26679EG
Efficient Sand Filter
Flow Rate: 2,650 GPH
Pool Compatibility: Up to 16,800 gallons
Tank Size: 16-inch
Sand Capacity: 120 lbs
Voltage: 110-120V

The Intex Krystal Clear 26679EG Sand Filter Pump is designed for above ground pools and provides a reliable, low-maintenance solution for keeping your pool water sparkling clean. Utilizing natural sand as a filtering agent, this pump efficiently removes dirt and debris, reducing the need for frequent cartridge changes.

The 6-function control valve allows for easy operation, including options for filtering, backwashing, rinsing, recirculating, draining, and closing the system.With a flow rate of 2,650 gallons per hour, this filter is suitable for pools up to 16,800 gallons.

The built-in 24-hour timer adds convenience, allowing you to automate filtration cycles. The corrosion-resistant tank ensures durability, while the included strainer basket prolongs the life of the sand and pump.

This system is easy to install and maintain, making it a popular choice for pool owners seeking hassle-free operation.

PROS
  • Low maintenance requirements
  • Powerful filtration performance
  • Durable construction
  • Automated operation with timer
CONS
  • Sand not included
  • Bulky for small spaces
BEST BANG FOR THE BUCK
Hayward C900 SwimClear
Cartridge Filter System
Filter Area: 90 sq. ft.
Flow Rate: 120 GPM
Pool Compatibility: In-ground pools and spas
Tank Material: Injection-molded reinforced thermoplastic
Dimensions: 13.4 x 13.4 x 30.6 inches

The Hayward C900 SwimClear Cartridge Pool Filter is engineered for in-ground pools and spas, providing exceptional filtration efficiency. Its single-element cartridge design captures fine particles and debris, ensuring crystal clear water.

The extra-large filter area allows for extended cleaning cycles, reducing the frequency of maintenance.This filter features a durable, injection-molded tank for long-lasting performance and a tamper-proof one-piece clamp for easy access to the cartridge.

The precision-engineered core maximizes flow and minimizes energy consumption. With a user-friendly design, the Hayward C900 is easy to install and maintain, making it a top choice for pool owners seeking reliable and effective filtration.

PROS
  • Excellent filtration quality
  • Low maintenance
  • Simple cartridge replacement
  • Energy-efficient operation
CONS
  • Cartridge requires periodic cleaning
  • Higher upfront cost
Pentair FNS Plus FNSP60
Diatomaceous Earth Filter
Filter Area: 60 sq. ft.
Flow Rate: 120 GPM
Pool Compatibility: In-ground pools
Tank Material: Fiberglass-reinforced polypropylene
Dimensions: 20 x 20 x 38.5 inches

The Pentair FNS Plus FNSP60 DE Pool Filter is a premium filtration system designed for in-ground pools. Using diatomaceous earth (DE) as the filtering medium, it captures microscopic particles as small as 5 microns, delivering unmatched water clarity.

The filter features a curved grid design for maximum surface area and efficient cleaning.Its durable, fiberglass-reinforced polypropylene tank withstands harsh pool chemicals and environmental conditions.

The easy-to-use clamp ring allows quick access for cleaning and maintenance. With a high flow rate and large filtration area, the FNS Plus FNSP60 is ideal for larger pools or those demanding the highest water quality.

This filter is a favorite among pool professionals and serious pool owners alike.

PROS
  • Exceptional water clarity
  • Long-lasting construction
  • Efficient particle removal
  • Easy maintenance
CONS
  • Requires DE powder
  • More frequent backwashing
Intex 28633EG Krystal Clear
Compact Cartridge Filter
Flow Rate: 2,500 GPH
Pool Compatibility: Up to 6,000 gallons
Cartridge Type: Type B
Voltage: 110-120V
Dimensions: 16 x 13.75 x 18.5 inches

The Intex 28633EG Krystal Clear Cartridge Filter Pump is a compact and efficient solution for above ground pool owners. Designed for pools up to 6,000 gallons, this filter pump uses replaceable Type B cartridges to trap dirt and debris, ensuring clear water throughout the swimming season.

The pump is easy to install, with hoses and fittings included for quick setup. Its double-insulated pump housing and air release valve enhance safety and performance. The filter cartridges are simple to replace, making maintenance straightforward.

This model is a budget-friendly choice for small to medium-sized pools, providing reliable filtration without complicated features.

PROS
  • Affordable price
  • Simple maintenance
  • Quick installation
  • Effective for small pools
CONS
  • Cartridges need frequent replacement
  • Not suitable for large pools
Hayward S244T ProSeries
Large Sand Filter
Tank Size: 24-inch
Sand Capacity: 300 lbs
Flow Rate: 62 GPM
Pool Compatibility: In-ground pools
Valve Type: Top-mount, 1.5-inch

The Hayward S244T ProSeries Sand Filter is a high-capacity filtration system designed for in-ground pools. Its 24-inch tank holds a substantial amount of sand, providing extended filtration cycles and reducing the frequency of maintenance.

The filter uses a top-mount, 7-position VariFlo control valve for easy operation and precise flow control.Constructed from durable, corrosion-proof materials, the S244T withstands harsh weather and pool chemicals.

The self-cleaning underdrain system ensures even water distribution and efficient backwashing. This filter is well-suited for larger pools or those with heavy usage, offering reliable performance and long service life.

PROS
  • High filtration capacity
  • Durable and weather-resistant
  • Low maintenance
  • Consistent water quality
CONS
  • Heavy and bulky
  • Sand not included

How our picks compare

SpecificationIntex Krystal Clear 26679EGHayward C900 SwimClearPentair FNS Plus FNSP60Intex 28633EG Krystal ClearHayward S244T ProSeries
Flow Rate2,650 GPH120 GPM120 GPM2,500 GPH62 GPM
Pool CompatibilityUp to 16,800 gallonsIn-ground pools and spasIn-ground poolsUp to 6,000 gallonsIn-ground pools
Tank Size16-inch---24-inch
Sand Capacity120 lbs---300 lbs
Voltage110-120V--110-120V-
Filter Area-90 sq. ft.60 sq. ft.--
Tank Material-Injection-molded reinforced thermoplasticFiberglass-reinforced polypropylene--
Dimensions-13.4 x 13.4 x 30.6 inches20 x 20 x 38.5 inches16 x 13.75 x 18.5 inches-
Cartridge Type---Type B-
Valve Type----Top-mount, 1.5-inch