Pool & Spa Chemicals

Keep your water clean, clear, and balanced with our Pool & Spa Chemicals category. From sanitizers and shock to water balancers and treatments, we have everything you need for safe, healthy, and sparkling water.

  • Save 33%
    SEAKLEAR SEAKLEAR PHOSPHATE REMOVER, 5 Gallon 5 GALLON/18.9L
    SEAKLEAR SEAKLEAR PHOSPHATE REMOVER, 5 Gallon 5 GALLON/18.9L
    SKU: 90337SKR
    $574.34
    $862
    In stock
  • Save 34%
    UNITED CHEMICAL CORPORATION POOL STAIN TREAT SPOTTING BAG 48/CS 4OZ | PST-C48
    SKU: PST-C48
    $21.60
    $33
    In stock
  • Save 33% Out of stock
    UNITED CHEMICAL CORPORATION 1# SWAMP TREAT 12/CS | SWAM-C12
    SKU: SWAM-C12
    $32.40
    $49
    Out of stock
  • Save 33%
    UNITED CHEMICAL CORPORATION 2.5# SUPER STAIN TREAT 12/CS | SST-C12
    SKU: SST-C12
    $57.77
    $87
    In stock
  • Save 33% Out of stock
    UNITED CHEMICAL CORPORATION 2# YELLOW TREAT2 SODIUM BROMID 12/CS 60CS/PAL | YT2-C12
    SKU: YT2-C12
    $25.98
    $39
    Out of stock
  • Save 33% Out of stock
    UNITED CHEMICAL CORPORATION 2# PINK TREAT 12/CS | PT-C12
    SKU: PT-C12
    $32.40
    $49
    Out of stock
  • Save 33%
    UNITED CHEMICAL CORPORATION 2# POOL STAIN TREAT 12/CS | PST-C12
    SKU: PST-C12
    $34.38
    $52
    In stock
  • Save 34%
    QUALCO CHEMICALS QT CONQUEST 12/CS SPARKLE 3070 | A72920
    SKU: A72920
    $36.12
    $55
    In stock
  • Save 33%
    ProTeam Polyquat 60 Algaecide 32 fl oz Bottle 12/Case | C003098-CS20Q
    ProTeam Polyquat 60 Algaecide 32 fl oz Bottle | C003098-CS20Q
    SKU: C003098-CS20Q
    $33.89
    $51
    In stock
  • Save 33%
    ProTeam Metal Magic Metal Remover 32 fl oz Bottle 12/Case | C003242-CS20Q
    ProTeam Metal Magic Metal Remover 32 fl oz Bottle | C003242-CS20Q
    SKU: C003242-CS20Q
    $36.64
    $55
    In stock
  • Save 34%
    ProTeam Supreme 10 lb Pail 4/Case | C002873-CS74C1
    ProTeam Supreme 10 lb Pail | C002873-CS74C1
    SKU: C002873-CS74C1
    $40.83
    $62
    In stock
  • Save 33%
    POOL TOOL INC. F/ 1.5" PIPE INLINE ZINC ANODE | 104-C1.5
    SKU: 104-C1.5
    $96.52
    $145
    In stock
  • Save 33%
    ProTeam Tile & Vinyl Cleaner 32 fl oz Bottle 12/Case | C003273-CS20Q
    ProTeam Tile & Vinyl Cleaner 32 fl oz Bottle | C003273-CS20Q
    SKU: C003273-CS20Q
    $31.83
    $48
    In stock
  • Save 33%
    Pool Tool Inline Zinc Anode Spigot | 104D-Spigot
    Pool Tool Inline Zinc Anode Spigot | 104D-Spigot
    SKU: 104D-SPIGOT
    $102.31
    $154
    In stock
  • Save 33%
    POOLRX WORLDWIDE INC BLACK POOL UNIT 20K-30K GAL 6/CS 4PK PLUS | 331067
    SKU: 331067
    $257.99
    $387
    In stock
  • Save 33%
    POOLRX WORLDWIDE INC BLUE POOL UNIT 7.5K-20K GAL 6/CS 4PK PLUS | 331003
    SKU: 331003
    $257.99
    $387
    In stock
  • Save 33%
    WESTLAKE CHEMICALS & VINYLS 35# VERSACHLOR CAL-HYPO TABS W8004330 48/PLT | W8004330
    SKU: W8004330
    $156.53
    $235
    In stock
  • Save 33%
    Silver Algaedyn 47-612-G 1 gal Bottle
    POOL PRODUCTS PACKAGING CORP ONE GALLON SILVER ALGAEDYNE | 47-612-G
    SKU: 47-612-G
    $272.01
    $409
    In stock
  • Save 96%
    Pentair PWASH-POOL-PAK Pool Cartridge Cleaning Tablets
    Pleatco Pleatco Filter Wash Tablets - | PWASH-POOL-PAK
    SKU: PWASH-POOL-PAK
    $9.99
    $274
    In stock
  • Save 66%
    Pentair PWASH-SPA-PAK Spa Cartridge Cleaning Tablets. One pack.
    Filter Cartridge, Pleatco Watkins Hot Spring Spas Upgrade | PWASH-SPA-PAK
    SKU: PWASH-SPA-PAK
    $7.99
    $24
    In stock
  • Save 34%
    Perma-Cast 1" In-Line Male Replacement Zinc Anode for TNIL | TN-100
    Perma-Cast 1" In-Line Male Replacement Zinc Anode for TNIL | TN-100
    SKU: TN-100
    $30.35
    $46
    In stock
  • Save 33%
    Perma-Cast 1" In-Line Anode | TN-IL
    Perma-Cast 1" In-Line Anode | TN-IL
    SKU: TN-IL
    $73.58
    $111
    In stock
  • Save 33%
    PERIODIC PRODUCTS INC CULATOR METAL ELIMINATOR 48/CS POWERPAK 1.0 | CUL-1MO
    SKU: CUL-1MO
    $39.66
    $60
    In stock
  • Save 34%
    Perma-Cast Skimmer Anode | TN-SK
    Perma-Cast Skimmer Anode | TN-SK
    SKU: TN-SK
    $32.94
    $50
    In stock