Shop All Water Testing & Control

  • Save 33%
    Lag Screw, 5/8- 5 X 3" Plain Steel |  22415_alt1
    SKU: 22415
    $17.99
    $27
    In stock
  • 50 lb Bag Granular White Insecticide | CALNITRATE50
    SKU: 22418
    View product
    See options
  • Save 36%
    POOLMASTER INCORPORATED OTO SOLUTION PRO 1OZ SOL #1 | 22411
    SKU: 22411
    $12.74
    $20
    In stock
  • Save 33%
    POOLMASTER INCORPORATED 3-WAY TEST KIT-W/CASE 23260 | 23260
    SKU: 23260
    $29.81
    $45
    In stock
  • Save 36%
    POOLMASTER INCORPORATED PHENOL SOLUTION 1OZ SOL #2 RED | 22412
    SKU: 22412
    $12.74
    $20
    In stock
  • Save 34% Out of stock
    HACH COMPANY 4-WAY TEST STRIP 12/CS 50CT | PS031
    SKU: PS031
    $15.67
    $24
    Out of stock
  • Save 36% Out of stock
    KOKIDO DEVELOPMENT LTD .5OZ PHENOL RED PS102PHE DELUXE SERIES | K102DIS/PHE
    SKU: K102DIS/PHE
    $10.76
    $17
    Out of stock
  • Save 34%
    KOKIDO DEVELOPMENT LTD TEST KIT DPD W/2x10 TABLETS PS020 | K020CS24
    SKU: K020CS24
    $24.98
    $38
    In stock
  • Save 36% Out of stock
    KOKIDO DEVELOPMENT LTD .5OZ OTO PS102OTO DELUXE SERIES | K102DIS/OTO
    SKU: K102DIS/OTO
    $10.76
    $17
    Out of stock
  • Save 34%
    KOKIDO DEVELOPMENT LTD TUTTI-FRUTTI THERMOMETER 12/CS PINEAPPLE | PS2105
    SKU: PS2105
    $32.31
    $49
    In stock
  • Save 34%
    KOKIDO DEVELOPMENT LTD TUTTI-FRUTTI THERMOMETER 12/CS LIME | PS2106
    SKU: PS2106
    $32.31
    $49
    In stock
  • Save 34%
    KOKIDO DEVELOPMENT LTD TUTTI-FRUTTI THERMOMETER 12/CS WATERMELON | PS2104
    SKU: PS2104
    $32.31
    $49
    In stock
  • Save 34%
    CPA POOL PRODUCTS INC TURTLE THERMOMETER 6/CS | PS2093
    SKU: PS2093
    $20.89
    $32
    In stock
  • Save 34%
    CPA POOL PRODUCTS INC MONKEY ON RAFT THERMOMETER FLOATING 6/CS | PS2096
    SKU: PS2096
    $20.89
    $32
    In stock
  • Save 34%
    CPA POOL PRODUCTS INC ORANGE FISH THERMOMETER 6/CS | PS2095
    SKU: PS2095
    $20.89
    $32
    In stock
  • Save 34%
    CPA POOL PRODUCTS INC LOTUS FLOWER THERMOMETER 12/CS | PS2097
    SKU: PS2097
    $20.89
    $32
    In stock
  • Save 34%
    CPA POOL PRODUCTS INC PINK FISH THERMOMETER 6/CS | PS2094
    SKU: PS2094
    $20.89
    $32
    In stock
  • Save 34%
    CPA POOL PRODUCTS INC PENGUIN THERMOMETER 6/CS | PS2092
    SKU: PS2092
    $20.89
    $32
    In stock
  • Save 33%
    KOKIDO DEVELOPMENT LTD THERMOMETER W/CORD 12/CS JUMBO | PS2029
    SKU: PS2029
    $23.95
    $36
    In stock
  • Save 33%
    KOKIDO DEVELOPMENT LTD ROUND THERMOMETER W/CORD 24/CS FLOATING | PS2022
    SKU: PS2022
    $23.30
    $35
    In stock
  • Save 34%
    KOKIDO DEVELOPMENT LTD THERMOMETER W/ CORD 12/CS ROUND | PS2021
    SKU: PS2021
    $21.54
    $33
    In stock
  • Save 33%
    KOKIDO DEVELOPMENT LTD FLOATING THERMOMETERS 12/CS ASST ANIMAL | PS2033
    SKU: PS2033
    $23.12
    $35
    In stock
  • Save 33%
    KOKIDO DEVELOPMENT LTD THERMOMETER 12/CS LARGE SCOOP | PS2011
    SKU: PS2011
    $20.65
    $31
    In stock
  • Save 33%
    KOKIDO DEVELOPMENT LTD THERMOMETER W/CORD 12/CS JIM BUOY | PS2020
    SKU: PS2020
    $25.93
    $39
    In stock