Pentair

For more than 40 years, Pool Supply 4 Less has been dedicated to providing pool owners and professionals with premium pool equipment from the industry's most trusted manufacturers. Throughout our history, Pentair Pool Products has been one of our longest-standing and most respected partners, delivering innovative solutions that help keep pools running efficiently and reliably.

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    Rainbow Solution #3B, 1 Ounce | R161202
    Rainbow Solution #3B, 1 Ounce | R161202
    SKU: R161202
    $15.65
    $24
    In stock
  • Save 34%
    Pentair Rainbow pH Replacement Solution w/ Chlorine Neutralizer, 1/2 oz | R161018
    Pentair Rainbow pH Replacement Solution w/ Chlorine Neutralizer, 1/2 oz | R161018
    SKU: R161018
    $17.04
    $26
    In stock
  • Save 33% Out of stock
    Rainbow Model #300-29 Heavy Duty Off-Line Chlorine/Bromine Feeder, 29" Extended White Body, Treats 14-57,000 Gals | R171066
    Rainbow Model #300-29 Heavy Duty Off-Line Chlorine/Bromine Feeder, 29" Extended White Body, Treats 14-57,000 Gals | R171066
    SKU: R171066
    $197.48
    $297
    Out of stock
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    PENTAIR WATER POOL AND SPA INC PHENOL RED 24/CS 1OZ SOLUTION #2 | R161180
    SKU: R161180
    $17.25
    $26
    In stock
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    PENTAIR WATER POOL AND SPA INC GAL CYANURIC ACID REAGENT 4/CS | R161626
    SKU: R161626
    $88.82
    $134
    In stock
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    Pentair Solution #3 Acid Demand Replacement, 1 oz | R161185
    Pentair Solution #3 Acid Demand Replacement, 1 oz | R161185
    SKU: R161185
    $15.78
    $24
    In stock
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    Pentair Rainbow OTO Replacement Solution #2, 1/2 oz | R161004
    Pentair Rainbow OTO Replacement Solution #2, 1/2 oz | R161004
    SKU: R161004
    $17.04
    $26
    In stock
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    PENTAIR KIT HI-FLO 1 PK 320 & #322 CHLOR. HI-FLO KIT FOR 320 & 322 PENTAIR
    SKU: R171099
    $67.88
    $102
    In stock
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    PENTAIR WATER POOL AND SPA INC PHENOL RED 24/CS 8OZ SOLUTION #2 | R161286
    SKU: R161286
    $23.95
    $36
    Out of stock
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    Pentair Solution #2 pH Test, 1 oz | R161178
    Pentair Solution #2 pH Test, 1 oz | R161178
    SKU: R161178
    $16
    $24
    In stock
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    Pentair OTO Replacement Solution, 1 oz | R161025
    Pentair OTO Replacement Solution, 1 oz | R161025
    SKU: R161025
    $16.50
    $25
    In stock
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    Rainbow #1 Solution Oto, 8 Ounce | R161046
    SKU: R161046
    $24.10
    $37
    Out of stock
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    Pentair Solution Ph 1 Oz Ph Red Solution 1Oz Pentair | R161094
    Pentair Solution Ph 1 Oz Ph Red Solution 1Oz Pentair | R161094
    SKU: R161094
    $15.80
    $24
    In stock
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    Pentair Tube Support Spring | R171097Z
    SKU: R171097Z
    $22.95
    $35
    In stock
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    Pentair Chlorinator Strainer Screen | 210396Z
    Pentair Chlorinator Strainer Screen | 210396Z
    SKU: 210396Z
    $16.02
    $25
    In stock
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    Pentair Rainbow 3" Cap O-Ring | R172009Z
    Pentair Rainbow 3" Cap O-Ring | R172009Z
    SKU: R172009Z
    $16.74
    $26
    In stock
  • Save 35%
    Pentair Chlorinator Gasket Tube Fitting | R172033Z
    Pentair Chlorinator Gasket Tube Fitting | R172033Z
    SKU: R172033Z
    $16.86
    $26
    In stock
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    Pentair 8' Poly Tubing | R172023Z
    Pentair 8' Poly Tubing | R172023Z
    SKU: R172023Z
    $22.83
    $35
    In stock
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    Pentair Rainbow Saddle Clamp Stainless Steel for Model 300 Chlorinator | R172034Z
    Pentair Rainbow Saddle Clamp Stainless Steel for Model 300 Chlorinator | R172034Z
    SKU: R172034Z
    $23.70
    $36
    In stock
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    Pentair Control Valve 1/4" NPT Tube w/ Compression Nut | R172060Z
    Pentair Control Valve 1/4" NPT Tube w/ Compression Nut | R172060Z
    SKU: R172060Z
    $35.72
    $54
    In stock
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    Pentair Combination Check Valve/Elbow | R172061Z
    Pentair Combination Check Valve/Elbow | R172061Z
    SKU: R172061Z
    $24.30
    $37
    In stock
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    Pentair Rainbow Silicon Lubricant, .75 oz | R172036Z
    SKU: R172036Z
    $23.43
    $36
    In stock
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    Pentair 1/2" Feeder Control Valve | R172086Z
    Pentair 1/2" Feeder Control Valve | R172086Z
    SKU: R172086Z
    $56.57
    $85
    In stock
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    Pentair Tube Fitting w/ Compression Nut | R172032Z
    Pentair Tube Fitting w/ Compression Nut | R172032Z
    SKU: R172032Z
    $23.70
    $36
    In stock