Maintenance & Cleaning

Keep your pool or equipment in top condition with our range of maintenance and cleaning products. From skimmers and brushes to water treatments and specialty tools, everything you need to ensure a clean, safe, and sparkling environment is right here. Shop maintenance & cleaning at Pool Supply 4 Less from brands including Sta-Rite, Hayward and Unicel. Popular picks include Sta-Rite System 3 Cartridge S7M120 Cartridge Set Inner Plus Outer and Hayward Filter Cartridge C200S Filters.

  • Save 21%
    Pentair 170145 300 SqFt System:3® SM Series S7M120 Inner and Outer Cartridge Pack
    Sta-Rite System 3 Cartridge S7M120 Cartridge Set Inner Plus Outer - 170145
    SKU: 170145
    $449
    $575
    In stock
  • Save 23%
    Hayward SwimClear™ 20-CX200XRE 200 SqFt C200S Replacement Cartridge Element
    Hayward Filter Cartridge C200S Filters - CX200XRE
    SKU: CX200XRE
    $208
    $271
    In stock
  • Save 23%
    Hayward CX880XREPAK4 C4030 SwimClear™ Cartridge Filter Cartridge Element; 425 SqFt
    Hayward CX880XRE Cartridges 4 Pack
    SKU: CX880XREPAK4
    $384
    $500
    In stock
  • Save 23%
    Hayward CX591XREPAK4 Cartridges Fits C7030 4-Pack
    Hayward Cartridges Fits C7030 4-Pack - CX591XREPAK4
    SKU: CX591XREPAK4
    $318
    $414
    In stock
  • Save 23%
    Hayward CX150XRE C-9441 Filter Cartridge C150S Filter
    Hayward C-9441 Filter Cartridge C150S Filter - CX150XRE
    SKU: CX150XRE
    $164
    $214
    In stock
  • Save 20%
    Unicel Pool Filter Grid Set for Sta-Rite S8D110 - FS-3053
    Unicel Pool Filter Grid Set for Sta-Rite S8D110 - FS-3053
    SKU: FS-3053
    $269
    $339
    In stock
  • Save 23%
    Sta-Rite 250230160 System 3 S7MD60 Cartridge
    Sta-Rite 250230160 System 3 S7MD60 Cartridge
    SKU: 25023-0160S
    $513
    $667
    In stock
  • Save 23%
    Sta-Rite System 2 Cartridge 27002-0150S
    Sta-Rite System 2 Cartridge - 27002-0150S
    SKU: 27002-0150S
    $334
    $435
    In stock
  • Save 17%
    Hayward Unicel Pool Cartridges CX1280XRE 4-Pack - C-7494-4
    Hayward Unicel Pool Cartridges CX1280XRE 4-Pack - C-7494-4
    SKU: C-7494-4
    $319
    $389
    In stock
  • Save 23%
    Hayward Pool Cartridges 4-Pack CX580XREPAK4
    Hayward Pool Cartridges 4-Pack - CX580XREPAK4
    SKU: CX580XREPAK4
    $329
    $428
    In stock
  • Save 17%
    Pentair Purex Filter Grids SM Smbw 60 Sq.ft. Full Set
    Pentair Purex Filter Grids SM SMBW 60 SQ.FT. Full Set - FC-9250
    SKU: FC-9250
    $249
    $303
    In stock
  • Save 23%
    Hayward Star-Clear Cartridge CX1200RE Fits C1200
    Hayward Star-Clear Cartridge Fits C1200 - CX1200RE
    SKU: CX1200RE
    $153
    $199
    In stock
  • Save 16%
    LaMotte ColorQ Pro 7 2X Photometer Test Kit - 2086
    LaMotte ColorQ Pro 7 2X Photometer Test Kit - 2086
    SKU: 2086
    $249
    $299
    In stock
  • Save 23%
    Hayward CX481XRE Filter Cartridges C2030 Filters 4-Pack
    Hayward CX481XREPAK4 Filter Cartridges C2030 Filters 4-Pack
    SKU: CX481XREPAK4
    $218
    $284
    In stock
  • Save 26%
    Sta-Rite System 3 S8M150 Modular Media 450 - Inner and Outer Cartridge Replacement Kit 170147
    Sta-Rite System 3 S8M150 Modular Media 450 - Inner and Outer Cartridge Replacement Kit - 170147
    SKU: 170147
    $698
    $948
    In stock
  • Save 23%
    Sta-Rite Cartridge for Sta-Rite System-2 PLM100 Pool Filter - 27002-0100S
    Sta-Rite Cartridge for Sta-Rite System-2 PLM100 Pool Filter - 27002-0100S
    SKU: 27002-0100S
    $237
    $309
    In stock
  • Save 23%
    Hayward Cartridge C900 - C9002 Filters - CX900RE
    Hayward Cartridge C900 - C9002 Filters - CX900RE
    SKU: CX900RE
    $131
    $171
    In stock
  • Save 30%
    Sta-Rite S7D75 Pool Filter Grids Set - FS-3037
    Sta-Rite S7D75 Pool Filter Grids Set - FS-3037
    SKU: FS-3037
    $229
    $329
    In stock
  • Save 20%
    Air Supply Cyclone Pool Liner Vacuum 3HP - 4128100P
    Air Supply Cyclone Pool Liner Vacuum 3HP - 4128100P
    SKU: 4128100P
    $359
    $453
    In stock
  • Save 23%
    Sta-Rite Cartridge for Sta-Rite System-2 PLM300 Pool Filter - 27002-0300S
    Sta-Rite Cartridge for Sta-Rite System-2 PLM300 Pool Filter - 27002-0300S
    SKU: 27002-0300S
    $539
    $701
    In stock
  • Save 27%
    Hayward Pentair FNS Filter Grids 36 Sq. Ft. Full Set 8 FC-9530 - FS-2003
    Hayward Pentair FNS Filter Grids 36 Sq. Ft. Full Set 8 FC-9530 - FS-2003
    SKU: FS-2003
    $129
    $179
    In stock
  • Save 23%
    Sta-Rite PLD70 Cartridge Element - 27002-0036S
    Sta-Rite PLD70 Cartridge Element - 27002-0036S
    SKU: 27002-0036S
    $335
    $436
    In stock
  • Save 21%
    Purity Spot Remover Out Spot
    Purity Spot Remover Out Spot - OS
    SKU: OS
    $55
    $70
    In stock
  • Save 17%
    Hach AquaChek Silver 7-Way Test Strips - 100 Strips 551236
    AquaChek Silver 7-Way Test Strips - 100 Strips - 551236
    SKU: 551236
    $29
    $35
    In stock