Shop All Specialty & Other Chemicals

  • Out of stock
    Diatomaceous Earth DE Powder 25 lbs.
    Diatomaceous Earth DE Powder 25 lbs.
    SKU: AAA-06-202
    $35
    Out of stock
  • Nature 2 DuoClear/Fusion 45 Purifier Cartridge Only (W26002) (W28002)
    Nature 2 DuoClear/Fusion 45 Purifier Cartridge Only (W26002) (W28002)
    SKU: 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)
    SKU: 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)
    SKU: W28001
    $239
    $279
    In 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
    SKU: NY180-4
    $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)
    SKU: W28135
    $209
    $229
    In 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)
    SKU: 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)
    SKU: 5121
    $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)
    SKU: 104A
    $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)
    SKU: 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
    SKU: 20154
    $27
    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)
    SKU: 104C-2
    $114
    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)
    SKU: NY938
    $60
    Out of stock
  • Out of stock
    Advantis Pool Closing Kit - 24k Gallon (71500) - Obsolete
    Advantis Pool Closing Kit - 24k Gallon (71500) - Obsolete
    SKU: 71500
    $60
    Out of stock
  • Save 15%
    Zodiac® Nature2 Express Replacement Cartridge In-Ground or Above-Ground (W26775) now (W28175)
    Zodiac® Nature2 Express Replacement Cartridge In-Ground or Above-Ground (W26775) now (W28175)
    SKU: W28175
    $169
    $199
    In stock
  • Save 23%
    Nature 2 Professional In-ground Cartridge CG-25 (N2GC25) (W26725) now (W28125)
    Nature 2 Professional In-ground Cartridge CG-25 (N2GC25) (W26725) now (W28125)
    SKU: W28125
    $229
    $299
    In stock
  • Bio-Dex Plaster White'n'Brite, Acid Wash Additive, 1 Qt. (PWB32)
    Bio-Dex Plaster White'n'Brite, Acid Wash Additive, 1 Qt. (PWB32)
    SKU: PWB32
    $40
    In stock
  • Out of stock
    Advantis Gold-N-Clear Clarifier, Qt (407803)
    Advantis Gold-N-Clear Clarifier, Qt (407803)
    SKU: 407803
    $26
    Out of stock
  • Out of stock
    GLB Advantis Algae Treatments Algimycin Winter 1/2 Gal (71110) (71110A)
    GLB Advantis Algae Treatments Algimycin Winter 1/2 Gal (71110) (71110A)
    SKU: 71110
    $49
    Out of stock
  • US Pumice Stone Stain Remover / Tile Cleaner Large Pool Blok (PB-12)
    US Pumice Stone Stain Remover / Tile Cleaner Large Pool Blok (PB-12)
    SKU: PB-12
    $25
    In stock
  • Save 12% Out of stock
    SmartPool WinterPill #71 Pool Winterizer in a Pill (AP71)
    SmartPool WinterPill #71 Pool Winterizer in a Pill (AP71)
    SKU: AP71
    $28
    $32
    Out of stock
  • Out of stock
    poolife® Flocculant, 2.25 lb (62075)
    poolife® Flocculant, 2.25 lb (62075)
    SKU: 62075
    $19
    Out of stock
  • Nature2 Cartridge Filter, Mineral Replacement Cartridge, up to 25,000 gallons (W21500) (W29500)
    Nature2 Cartridge Filter, Mineral Replacement Cartridge, up to 25,000 gallons (W21500) (W29500)
    SKU: W29500
    $149
    In stock
  • Save 14% Out of stock
    Natural Chemistry Scale Free, 2 Liters (07511)
    Natural Chemistry Scale Free, 2 Liters (07511)
    SKU: NAT-07511-2432
    $54
    $63
    Out of stock