Pool & Spa Sanitizing Systems

Protect your pool with reliable sanitizing systems and water treatment solutions. Shop pool & spa sanitizing systems at Pool Supply 4 Less from brands including Hayward, Jandy, Pentair and Zodiac. Popular picks include Hayward AquaRite Goldline Main Circuit Board and Hayward Salt Cell Turbo Salt Cell 40K.

  • Save 23%
    Hayward Aquarite Goldline GLX-PCB-RITE AquaRite Salt Chlorine Generator Main Circuit Board
    Hayward AquaRite Goldline Main Circuit Board - GLX-PCB-RITE
    SKU: GLX-PCB-RITE
    $428
    $557
    In stock
  • Save 6%
    Jandy Zodiac Salt Cell Aquapure1400 PureLink Cell Kit 40K - PLC1400
    Jandy Zodiac Salt Cell Aquapure1400 PureLink Cell Kit 40K - PLC1400
    SKU: PLC1400
    $1,399
    $1,499
    In stock
  • Save 23%
    Hayward Aqua Rite Aqua Trol Flow Switch GLX-FLO-RP 10 Pack
    Hayward Aqua Rite Aqua Trol Flow Switch - GLX-FLO-RP
    SKU: GLX-FLO-RP
    $98
    $128
    In stock
  • Save 18%
    Jandy TruClear Salt Cell Replacement R0693900
    Jandy TruClear Salt Cell Replacement - R0693900
    SKU: R0693900
    $649
    $799
    In stock
  • Save 0%
    Zodiac Jandy Nature 2 Fusion Soft 1400 Cell Kit R0503000
    Zodiac Jandy Nature 2 Fusion Soft 1400 Cell Kit - R0503000
    SKU: R0503000
    $995
    $999
    In stock
  • Save 23%
    Hayward Aquarite Goldline GLX-PCB-DSP Display Board
    Hayward Aquarite Goldline Display Board - GLX-PCB-DSP
    SKU: GLX-PCB-DSP
    $193
    $251
    In stock
  • Save 23%
    Autopilot Tri Sensor APA0003 with 12' cord attached
    AquaCal AutoPilot Tri Sensor - APA0003
    SKU: APA0003
    $229
    $299
    In stock
  • Save 23%
    Hayward Aquarite GLX-CELLSTAND Cell Cleaning Stand
    Hayward Aquarite Cell Cleaning Stand - GLX-CELLSTAND
    SKU: GLX-CELLSTAND
    $48
    $63
    In stock
  • Save 15%
    AquaCal AutoPilot Autopilot Replacement Cell Cord 952STDIG
    AquaCal Autopilot Replacement Cell Cord - 952-ST/DIG-SVC
    SKU: 952STDIG
    $135
    $159
    In stock
  • Save 23%
    Hayward GLX-CELL-15-W AquaRite® Replacement TurboCell 40K gal with 15' Cord
    Hayward Salt Cell Turbo Salt Cell 40K - GLX-CELL-15-W
    SKU: GLX-CELL-15-W
    $1,209
    $1,572
    In stock
  • Save 7%
    Jandy Aquapure EI 35 Cell Electrode - R0511400
    Jandy Aquapure EI 35 Cell Electrode - R0511400
    SKU: R0511400
    $369
    $399
    In stock
  • Save 33%
    Hayward AQR AquaRite Salt Controller GLX-CTL-RITE
    Hayward AQR AquaRite Salt Controller - GLX-CTL-RITE
    SKU: GLX-CTL-RITE
    $1,145
    $1,710
    In stock
  • Save 23%
    Hayward Aquarite W3T-CELL-3 Turbo Salt Cell T-CELL-3
    Hayward Aquarite Turbo Salt Cell T-CELL-3 - W3T-CELL-3
    SKU: W3T-CELL-3
    $699
    $909
    In stock
  • Save 32%
    Pentair IntelliChlor 523730 Plus30 replaces the Pentair Ichlor Cell Only 523009 includes cell and with cord.
    Pentair IntelliChlor Plus30 Salt Chlorine Cell Only 30k gal - 523730
    SKU: 523730
    $1,299
    $1,937
    In stock
  • Save 23%
    Hayward GLX-XFMR Aqualogic, AquaRite & AquaTrol Chlorine Generators Transformer
    Hayward AquaRite Goldline Transformer - GLX-XFMR
    SKU: GLX-XFMR
    $252
    $328
    In stock
  • Save 23%
    Paramount Ultra UV2 Water Sanitizer 004-422-2026-00 230V
    Paramount Ultra UV2 Water Sanitizer 230V - 004422202600
    SKU: 004422202600
    $944
    $1,228
    In stock
  • Save 31%
    AquaRite Hayward Goldline Aquatrol Circuit Board GLX-PCB-TROL-RJ
    Hayward AquaRite Hayward Goldline Aquatrol Circuit Board - GLX-PCB-TROL-RJ
    SKU: GLX-PCB-TROL-RJ
    $389
    $571
    In stock
  • Save 23%
    Jandy R0802200 TruClear Salt Chlorinator Power Pack Replacement 120/240V
    Jandy TruClear Power Pack - R0802200
    SKU: R0802200
    $689
    $899
    In stock
  • Save 30%
    Pentair IntelliChlor Power Center - 520556
    Pentair IntelliChlor Power Center - 520556
    SKU: 520556
    $575
    $822
    In stock
  • Save 34%
    Pentair IntelliChlor 523735 Plus40 Salt Chlorine Generator Cell 40k gal
    Pentair IntelliChlor Plus 40 Salt Chlorine Generator Cell 40k - 523735
    SKU: 523735
    $1,429
    $2,175
    In stock
  • Save 23%
    Hayward AquaTrol RJ Salt Chlorine Generator W3AQ-TROL-RJ
    Hayward AquaTrol RJ Salt Chlorine Generator - W3AQ-TROL-RJ
    SKU: W3AQ-TROL-RJ
    $1,169
    $1,520
    In stock
  • Save 20%
    Pool Tool Zinc Anode Anti-Electrolysis Pool Skimmer Basket Weight 104-A
    Pool Tool Zinc Anode Anti-Electrolysis Pool Skimmer Basket Weight - 104-A
    SKU: 104-A
    $20
    $25
    In stock
  • Save 3%
    Jandy PureLink 7-Blade Salt Generator Cell Kit - PLC700
    Jandy PureLink 7-Blade Salt Generator Cell Kit - PLC700
    SKU: PLC700
    $969
    $999
    In stock
  • Save 23%
    Paramount Ultra UV2 Water Sanitizer 2 Lamps 120V - 004422202200
    Paramount Ultra UV2 Water Sanitizer 2 Lamps 120V - 004422202200
    SKU: 004422202200
    $923
    $1,200
    In stock