Best Pool Filters For Inground Pools 2021 - Top 10 Picks

This is the ultimate buyer's guide to finding the right pool filters for inground pools to suit your needs. We review the 10 bestpool filters for inground pools on the market so you know that your next decision will be a smart one!

When you're trying to select the good pool filters for inground pools, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching pool filters for inground pools.

You don't have to try out every pool filters for inground pools to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best pool filters for inground pools to be POOLPURE PCC105-PAK4 Replaces Pentair CCP420, 178584, Unicel C-7471, 817-0106, R173576, Filbur FC-1977, 570-0425-07, Pentair Clean and Clear Plus 420 Cartridge, Pack of 4. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Pentair 160340 Clean and Clear Replacement 320 Square Foot 120 Gallons Per Minute In Ground Swimming Pool Filter Pump Cartridge Assembly.

Choosing the pool filters for inground pools can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated pool filters for inground pools. The following products are some of the best you can get right now.

List of Top 10 Pool Filters For Inground Pools

Review of Best Pool Filters For Inground Pools

1. POOLPURE PCC105-PAK4 Replaces Pentair CCP420, 178584, Unicel C-7471, 817-0106, R173576, Filbur FC-1977, 570-0425-07, Pentair Clean and Clear Plus 420 Cartridge, Pack of 4

  • ➤SPECIFICATIONS: Length: 26"; Outside Diameter: 7"; Top Opening: 3"; Bottom Opening: 3"; Material Area: 105 Sq.ft; Filter Material: Trilobal Filtration Fabric.
  • ➤COMPATIBLE MODELS: PLF105A Pool Filter compatible Pentair CCP420, 160301, Waterway Crystal Water 425, 570-0425, SD-00163, AK-60431, Aladdin 20503, Filbur FC-6470. ★NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.
  • ➤NSF/ANSI 50 CERTIFIED: Poolpure Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50 for safe material. The filter fabric with a precision of 50 microns can remove hair, leaves, dust, sediment, sand and other fine particles.
  • ➤POWERFUL DIRT HOLDING CAPACITY: The unique trilobal filtration fabric has a greater effective surface area, which can increase back press- sure throughout your entire filtration system, and provide you with clean, fresh and clear water.
  • ➤EASY TO CLEAN: Uniformity and high-performance trilobal fabric make it easier to capture and release stains, so it's easy for you to wash the filter after use. It is recommended that you clean the cartridges every month dependon usage to maximize your pool's performance.

2. Pentair 160340 Clean and Clear Replacement 320 Square Foot 120 Gallons Per Minute In Ground Swimming Pool Filter Pump Cartridge Assembly

  • Includes filter tank and pressure gauge. Pump to filter fittings are not included.
  • Max. Pool Size (gallons) 57,600
  • Designed for In-ground pools.
  • One year limited warranty.

3. Pool Filter 4 Pack Replacement for Pentair Clean & Clear Plus 420; 105 SQ.FT. Cartridge Element

  • Made in USA with high quality filtration media that was made specifically for durability and cleanability.
  • Pentair CCP420 Cartridge (Filter PN 160301)
  • Outside Diameter: 7”, Length: 26-1/16”
  • Replaces Parts: OEM# 178584, (R)173576, Unicel# C-7471 / C7471 , Pleatco# PCC-105 / PCC105, Filbur# FC-1977 / FC1977
  • Includes support bands around each cartridge element.

4. Guardian Filtration Pool Filters - Inner and Outer Set - Replaces Sta-Rite 25021-0200S & 25022-0201S System 3 S7M120 Set, Pentair

  • STA RITE SYSTEM 3 S7M120
  • #  25021-0200S
  • # 25022-0201S
  • INNER FILTER 100 SQ FT
  • OUTER FILTER 200 SQ FT

5. Pentair 160317 Clean and Clear Replacement 150 Square Foot 150 Gallons Per Minute In Ground Swimming Pool Filter Pump Cartridge Assembly

  • KEEP YOUR POOL CLEAN: Keep your pool or spa water crystal clear the easy way with this pool filter cartridge and assembly from Pentair
  • HIGH FLOW INTERNAL AIR RELIEF: Features integrated and continuous high flow internal air relief
  • DURABLE HOUSING: The durable, chemical resistant tank features a lock ring with spring-loaded safety latches
  • FEATURES: Effective filtration area of 150 square feet; Coreless cartridge allows for easy cleaning; Includes a 2-inch plumbing system; Continuous internal air bleed helps prevent air build-up to keep the filter operating at top performance
  • SPECIFICATIONS: Flow rate: 150 GPM; NSF listed with unionized connections; Product/(item type: Cartridge filters; Color: Tan; Diameter (in): 15.5 inches; Dimensions: 15.5 x 15.5 x 33.5 inches; Weight: 35 pounds; Manufacturer warranty: 1-year warranty

6. Hayward W3C1200 SwimClear Plus Cartridge Pool Filter, 120 Sq. Ft.

  • ROBUST DESIGN: The Hayward StarClear Plus 120 sq. ft. pool filter features an extra-large single-element cartridge for additional durability and maximum water flow
  • EASIER TO CLEAN: Single-knob design securely fastens filter head to tank without clamps or bolts
  • WON'T CORRODE: Single-piece injection molding for base and body provides added strength for reliable, corrosion-free performance
  • EASY TO USE: Filter head rotates for easy access to the cartridge, gauge and manual air relief valve
  • VERSATILE INSTALLATION: FIP (1½" and 2") and SKT (2") connections offer plumbing versatility

7. XtremepowerUS 81093 75140-V 19" InGround Sand Filter System for Swimming Pool up to 24,000 Gallons, Gray

  • Sand Filter System - The Filter are perfectly engineered to provide optimum flow rates that promotes clean water quality
  • Dependable Performance - This filter keeps the sand height level to expose water to the maximum sand surface level possible for optimum filtration, consistent performance, and efficient back-washing
  • Multi-Port Filter - Multi port provides for easy use and quick back-washing (Filter, Backwash, Winter, Re-Circulate, Closed, Rinse and Waste)
  • Heavy Duty Design - Compact housing for all-weather functionality Impeller designed with brass inserts for long life and superior performance. Each tank is individually tested to ensure quality and reliability. Above ground pool owners can enjoy the same high performance, outstanding operating efficiency, and long-term reliability as inground pool owners
  • With a threaded connections, a filter base and user's manual. Includes 6-position valve, this tank holds 175lbs of media sand; Overall Dimension: 19"(W) x 19"(L) x 35-1/4"(H)

8. Hayward W3DE6020 ProGrid Diatomaceous Earth Pool Filter, 60 Sq. Ft.

  • HIGH-CAPACITY FILTER: The Hayward ProGrid 60 sq. ft. diatomaceous earth filter offers superior performance, efficiency and water clarity
  • MAXIMUM EFFICIENCY: High-impact grid elements provide up-flow filtration and top-down backwashing for maximum efficiency
  • DURABLE DESIGN: Durable, glass-reinforced copolymer construction ensures corrosion-free durability and withstand the elements
  • EASIER TO USE: Easy-access clamp assembly provides simplified service and maintenance

9. Harris HPE73103001 Inground Cartridge Filter (150 Sq. Ft.)

  • THE PERFECT MONEY SAVING REPLACEMENT FILTER FOR OTHER, MORE EXPENSIVE "BULLET" SHAPED CARTRIDGE FILTERS!
  • Crafted from extra-durable, glass reinforced, corrosion-resistant co-polymer material that meets the demands of even the toughest applications.
  • Large filter area offers greater efficiency and dirt holding capacity.
  • 2" female plumbing connection can easily be reduced to 1.5" for easy installation!
  • The circumference of the bottom of the tank is approximately 14" wide - making it an easy swap-out for other bullet shaped cartridge filters! Filter width increases in size from the bottom of the tank to the top to provide greater filtration capacity and higher flow rates!

10. TOREAD Pool Filter Replaces Pentair Clean and Clear Plus 420, PCC105-PAK4, Unicel C-7471, R173576, Filbur FC-1977, 817-0106, 178584, 570-0425, 105 sq. ft. Filter Cartridge, Pack of 4

  • 【NSF/ANSI 50 CERTIFIED】 TOREAD Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. The filter with certified safe materials provides you with clean, fresh and clear water. Only select certified filters for your family to ensure the safety, health and happiness of your loved ones.
  • 【COMPATIBLE MODELS】 Filtration Area: 105 sq. ft. ; Length: 26"; Outside Diameter: 7"; Top & Bottom Opening: 3". TRF-7471 Pool Filter compatible Pentair CCP420, 160301, Waterway Crystal Water 425, 570-0425-07, SD-00163, AK-60431, Aladdin 20503, Filbur FC-6470. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. TOREAD is an independent brand.
  • 【REINFORCEMENT STRUCTURE】With 25% thicker filtration fabric, heavy chlorine resistant and break-resistant end caps and reinforced center support, the filter delivers high powered propulsion flow, and crystal clear water, providing you with a relaxed and healthy enjoyment.
  • 【MORE EFFICIENT FILTRATION AREA】Uniformity and high-performance trilobal fabric has 21-40% higher capacity compared with common point-bond fabric. The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleanining frequency.
  • 【EASY TO CLEAN】The Trilobal Fabric Structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. It is recommended that you clean cartridges once a month to maximize the filter's performance.

Last update on 2021-12-02 / Affiliate links / Images from Amazon Product Advertising API

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