Pool & Spa Chemicals

  • Out of stock
    Granular Chlorine Cal-Hypo (Shock) (8000008)
    Granular Chlorine Cal-Hypo (Shock) (8000008)
    $214
    Out of stock
  • Out of stock
    Diatomaceous Earth DE Powder 25 lbs.
    Diatomaceous Earth DE Powder 25 lbs.
    $35
    Out of stock
  • Out of stock
    Granular Chlorine Cal-Hypo (Shock) 25 lb. (51437)
    Granular Chlorine Cal-Hypo (Shock) 25 lb. (51437)
    $87
    Out of stock
  • Nature 2 DuoClear/Fusion 45 Purifier Cartridge Only (W26002) (W28002)
    Nature 2 DuoClear/Fusion 45 Purifier Cartridge Only (W26002) (W28002)
    $249
    In stock
  • Save 12%
    Nature 2 DuoClear/Fusion 25 Purifier 1 Cartridge Only (W26000) (W28000)
    Nature 2 DuoClear/Fusion 25 Purifier 1 Cartridge Only (W26000) (W28000)
    $219
    $249
    In stock
  • Save 14%
    Nature 2 DuoClear/Fusion 35 Purifier Cartridge Only (W26001) (W28001)
    Nature 2 DuoClear/Fusion 35 Purifier Cartridge Only (W26001) (W28001)
    $239
    $279
    In stock
  • Out of stock
    Blue Wave® Chlorine 1 in. Tablets, 25 lbs. (NC120) - Obsolete
    Blue Wave® Chlorine 1 in. Tablets, 25 lbs. (NC120) - Obsolete
    $131
    Out of stock
  • Chlorine Tablets 50 lb 3 inch (666103397)
    Chlorine Tablets 50 lb 3 inch (666103397)
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  • Out of stock
    Chlorine Tablets 25 lb 3 inch Tabs (666103355)
    Chlorine Tablets 25 lb 3 inch Tabs (666103355)
    $95
    Out of stock
  • Out of stock
    Blue Wave® Super Rust & Scale Preventer 4 x 1 qts (NY180-4) - Obsolete
    Blue Wave® Super Rust & Scale Preventer 4 x 1 qts (NY180-4) - Obsolete
    $55
    Out of stock
  • Save 8%
    Nature 2 Professional-G, Inground Replacement Cartridge CG-35 (N2CG35) (W26735) now (W28135)
    Nature 2 Professional-G, Inground Replacement Cartridge CG-35 (N2CG35) (W26735) now (W28135)
    $209
    $229
    In stock
  • Save 14% Out of stock
    Kem-Tek 1lb Bag Quick Dissolving Shock (5 Pack) (652114014) use (26449047681)
    Kem-Tek 1lb Bag Quick Dissolving Shock (5 Pack) (652114014) use (26449047681)
    $43
    $50
    Out of stock
  • Pool Tool Zinc Replacement Anode for 104C and 104D (104CR) Use (104R-KIT)
    Pool Tool Zinc Replacement Anode for 104C and 104D (104CR) Use (104R-KIT)
    $66
    In stock
  • Save 6% Out of stock
    Natural Chemistry PHOSfree, 3 Liter/.79 gal (05121)
    Natural Chemistry PHOSfree, 3 Liter/.79 gal (05121)
    $61
    $65
    Out of stock
  • Pool Tool Zinc Anode (anti-electrolysis) Weight for Skimmer Basket (104A) (104-A)
    Pool Tool Zinc Anode (anti-electrolysis) Weight for Skimmer Basket (104A) (104-A)
    $32
    In stock
  • Out of stock
    Blue Wave® Super Shimmer Concentrated Clarifier 4 x 1 qts (NY190-4)
    Blue Wave® Super Shimmer Concentrated Clarifier 4 x 1 qts (NY190-4)
    $55
    Out of stock
  • Out of stock
    Advantis Robarb Super Blue Clarifier, Qt (20154) - Obsolete
    Advantis Robarb Super Blue Clarifier, Qt (20154) - Obsolete
    $27
    Out of stock
  • Out of stock
    poolife® Super Shock 'n Swim, Cal-Hypo 12 x 1 lb (22409)
    poolife® Super Shock 'n Swim, Cal-Hypo 12 x 1 lb (22409)
    $60
    Out of stock
  • Out of stock
    Pool Tool Zinc Anode (anti-electrolysis), In-Line with clamps for 2 Inch Pipe (104C2) (104C-2)
    Pool Tool Zinc Anode (anti-electrolysis), In-Line with clamps for 2 Inch Pipe (104C2) (104C-2)
    $114
    Out of stock
  • Save 2% Out of stock
    Pool Care Chlorine Stabilizer / Conditioner, (Cyanuric Acid) 7 lbs. (QPC55226EACH)
    Pool Care Chlorine Stabilizer / Conditioner, (Cyanuric Acid) 7 lbs. (QPC55226EACH)
    $39
    $40
    Out of stock
  • Out of stock
    Green Treat Algaecide 2 lb (GTC12EACH)
    Green Treat Algaecide 2 lb (GTC12EACH)
    $40
    Out of stock
  • Save 8%
    GLB 32oz Poly-Algaecide 60 71108A
    GLB 32oz Poly-Algaecide 60 71108A
    $45
    $49
    In stock
  • Out of stock
    BlueWave Chlorine-Free Closing Kit (Treats 30,000 gals.) (NY938)
    BlueWave Chlorine-Free Closing Kit (Treats 30,000 gals.) (NY938)
    $60
    Out of stock
  • Out of stock
    Blue Wave® Concentrated Algaecide (50% Quat) 4 x 1qts (NY105-4)
    Blue Wave® Concentrated Algaecide (50% Quat) 4 x 1qts (NY105-4)
    $77
    Out of stock