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Chemicals
Sanitizers
Chlorine
Pool Shock
Spa Bromine
Alternate Sanitizers
Sanitizer Cartridges & Cells
Cleansers & Clarifiers
Algaecides
Balancers
Cleaning Chemicals
Clarifiers
Defoamers
Enzyme Treatments
Phosphate Removers
Scale & Stain Removers
Specialty Chemicals
Surface Cleaners
Equipment & Filter Cleaning
Floating Chemical Feeders
Test & Measure
Pool Test Kits & Labs
Test Reagents
Thermometers
Test Strips
Test Parts & Refills
Wintering Chemical Kits
Cleaning Tools
Pool Cleaners
Cleaning Brushes
Nets & Skimmers
Leaf Skimmers
Leaf Rakes
Spa Skimmers
Pool Hoses
Backwash Hoses
Filter Connecting Hoses
Vacuum Hoses
Scrubbing Pads & Stones
Vacuum Heads
Vacuum Plates
Water Levelers
Wall Skimmers
Play!
Inflatable Floats & Ride-Ons
Pool Floats Under $20
Masks & Googles
Pool Safety
Sports & Games
Toys
Hot Tub & Spa
Spa Aromatherapy
Spa Chemicals
Bromine
Spa Shock
Floating Chemical Feeders
Spa Skimmers
Spa Steps
Winter
Closing Chemicals
Cover Pumps
Winter Covers
Leaf Nets
Skimmer Plugs
Safety Covers
Accessories
Pool Alarms
Fencing
Filters
Cartridge Filters
DE Filters
Sand Filters
Grabs & Handrails
Pool Liners
Parts
Automation & Control Parts
DE Grids
Ladder & Rail Mounting Hardware
Filter Cartridges & Media
Filter Parts
Heater & Heat Pump Parts
Inlet & Skimmer Parts
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Pump Parts
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Cover Pumps
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Water Testing
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(1)
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(9)
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(9)
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Availability
In stock
(73)
Out of stock
(0)
Reagent Test Type
Acid Demand
(2)
Base Demand
(2)
Calcium
(4)
Chlorine
(14)
Cyanuric Acid
(4)
DPD
(2)
Hardness
(2)
Iron
(1)
Multi-Test
(6)
OTO
(1)
pH
(6)
Phosphate
(2)
Sulfuric Acid
(2)
Thiosulfate
(2)
Total Alkalinity
(3)
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(1)
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Both
(3)
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(1)
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Taylor Complete High-DPD 9-way Professional Test Kit | K-2005
Taylor
$69.99
AquaChek One-Minute Phosphate Test Kit, 20 Strips | 562227
AquaChek
$8.99
Taylor FAS-DPD Titrating Reagent for Chlorine, 16 oz | R-0871-E
Taylor
$38.49
Taylor Cyanuric Acid Reagent, 2 oz | R-0013-C
Taylor
$6.99
Taylor Phosphate Test Kit, Low & High Range | K-1106
Taylor
$37.99
Taylor 6-Way Trouble-Shooter DPD Test Kit | K-1004
Taylor
$29.99
Taylor DPD Powder Reagent, .25 lb | R-0870-J
Taylor
$43.99
AquaChek Pro 5-in-1 Test Strips, 100/Pack | 511710
AquaChek
$13.99
LaMotte Insta-Test Wide Range Ph & Total Chlorine | 2987-G-12
LaMotte
$6.99
Taylor Calibrated Bottle w/ Dispenser Cap for CYA, 1 oz / 5 mL | 9194
Taylor
$3.49
Taylor Calcium Buffer Reagent, 2 oz | R-0010-C
Taylor
$8.99
Taylor Total Alkalinity Indicator, 3/4 oz | R-0008-A
Taylor
$3.99
Taylor Flex 3 Test Strips for Xpress Flex System - 100/Btl | S-1363-6
Taylor
$21.99
Lamotte Insta-Test Low Range Phosphate Test Strips | 3021-G-6
LaMotte
$9.45
LaMotte DPD 1A Free Chlorine Reagent, 30 ml | P-6740-G
LaMotte
$8.99
Taylor Calcium Indicator Reagent, 2 Oz | R-0011L-C
Taylor
$10.99
Taylor DPD Reagent #3 Dropper Bottle, 2 oz | R-0003-C
Taylor
$10.99
Taylor Acid Demand Reagent, 2000 Series, 3/4 oz | R-0005-A
Taylor
$5.99
Taylor Calcium Indicator Reagent, 3/4 oz | R-0011L-A
Taylor
$6.99
Taylor Flex 2 Test Strips for Xpress Flex System - 50/Btl | S-1362-6
Taylor
$17.99
Taylor DPD Reagent #1 Dropper Bottle, 3/4 oz | R-0001-A
Taylor
$5.99
Taylor Calcium Buffer Reagent, 3/4 oz | R-0010-A
Taylor
$4.99
Taylor Base Demand Reagent for 2000 Series Kits, .75 oz | R-0006-A
Taylor
$3.99
Taylor Hardness Reagent #12, 3/4 oz | R-0012-A
Taylor
$6.99
Taylor Thiosulfate N/10 Dropper Bottle, 3/4 oz | R-0007-A
Taylor
$5.99
Taylor R-9112-C Phosphate Prep Reagent - 2oz | R-9112-C
Taylor
$8.40
Taylor Thiosulfate N/10 Dropper Bottle, 2 oz | R-0007-C
Taylor
$6.99
Taylor Cyanuric Acid Reagent Dispenser, 3/4 oz | R-0013-A
Taylor
$4.94
Pentair Rainbow OTO Replacement Solution #2, 1/2 oz | R161004
Pentair
$3.99
Taylor 2000 Series pH Indicator Reagent, 16 oz | R-0004-E
Taylor
$24.35
Taylor #14 Phenol Red Reagent pH Indicator, 3/4 oz | R-0014-A
Taylor
$3.49
Taylor DPD Reagent #3 Dropper Bottle, 3/4 oz | R-0003-A
Taylor
$5.98
Taylor DPD Reagent #2 Dropper Bottle, 3/4 oz | R-0002-A
Taylor
$4.49
Taylor Cyanuric Acid Reagent, 16 oz | R-0013-E
Taylor
$17.99
Taylor Acid Demand Reagent, 2000 Series, 2 oz | R-0005-C
Taylor
$8.99
Taylor Salt Test Strips for Salt Pools | S-1341
Taylor
$11.99
Pentair #756 Rainbow 2-In-1 Bromine Test Kit | R151196
Pentair
$28.99
LaMotte DPD 1B Free Chlorine Reagent, 30 ml | P-6741-G
LaMotte
$9.99
Pentair Solution #2 pH Test, 1 oz | R161178
Pentair
$2.99
Pentair Solution #4 Chlorine Neutralizer Replacement, 1/2 oz | R161204
Pentair
$2.39
Pentair Solution #3 Acid Demand Replacement, 1 oz | R161185
Pentair
$3.29
Taylor Total Alkalinity Indicator, 2 oz | R-0008-C
Taylor
$6.99
Taylor Sulfuric Acid .12N Dropper Bottle, 3/4 oz | R-0009-A
Taylor
$4.99
Pentair OTO Replacement Solution, 1 oz | R161025
Pentair
$3.49
Taylor Flex 4 Test Strips Refill for Xpress Flex System | S-1364
Taylor
$12.99
Taylor 7-Way Test Strips for Free Chlorine, Total Chlorine/Bromine, pH, Alkalinity, Hardness, CYA, 50/Bottle | S-1403-12
Taylor
$12.00
Lamotte Insta-Test 3 Plus 3-in-1 Strips | 2976-24-PT
LaMotte
$9.99
Taylor 2000 Series Ph Indicator Reagent, 3/4 oz | R-0004-A
Taylor
$5.99
LaMotte Insta-Test 5 Plus Test Strips, 50/Pack | 2977-12-PT
LaMotte
$15.99
Taylor Sulfuric Acid .12N Dropper Bottle, 2 oz | R-0009-C
Taylor
$6.99
Taylor FAS-DPD Titrating Bromine Reagent, 2 oz | R-0872-C
Taylor
$11.99
Taylor Hardness Reagent, 2 oz | R-0012-C
Taylor
$21.99
Pentair Rainbow Total Alkalinity Test Solution #5, 1/2 oz | R161203
Pentair
$3.29
Taylor Base Demand Reagent, 2000 Series, 2 oz | R-0006-C
Taylor
$6.99
Pentair Rainbow pH Replacement Solution w/ Chlorine Neutralizer, 1/2 oz | R161018
Pentair
$2.49
Taylor Iron Prep Reagent, 3 Gram Size | R-9103
Taylor
$6.99
LaMotte Insta-Test 4 Plus Test Strips, 50/Pack | 3029-12
LaMotte
$9.99
Lamotte Chlorine DPD #3R RAPID TesTabs Tablets, 1000 Tabs | 6905A-M
LaMotte
$143.85
Taylor Cyanuric Acid Reagent, 1 gal Bottle | R-0013-G
Taylor
$35.99
Nature2 Spa Test Strips, 50/Pack | W29300
Nature2
$19.99
Taylor DPD Reagent #2 Dropper Bottle, 2 oz | R-0002-C
Taylor
$12.99
Taylor DPD Powder Reagent, 10 g | R-0870-I
Taylor
$10.99
Taylor DPD Reagent #1 Dropper Bottle, 2 oz | R-0001-C
Taylor
$9.99
Taylor 2000 Series Ph Indicator Reagent, 2 oz | R-0004-C
Taylor
$7.99
Taylor FAS-DPD Titrating Reagent, For Chlorine, 2 Ounce | R-0871-C
Taylor
$14.49
LaMotte Chlorine DPD #1 RAPID TesTabs Tablets, 1000 Tabs | 6999A-M
LaMotte
$144.99
AquaChek Orange 3-in-1 Monopersulfate Test Strips, 50/Pack | 561682A
AquaChek
$10.99
Aquachek Red 4-In-1 Test Strips, 50 Strips | 521252A
AquaChek
$14.99
AquaChek Total Iron Test Strips, 25/Pack | 661455E
AquaChek
$27.99
AquaChek TruTest Digital Test Strip Refills, 50/Pack | 512082
AquaChek
$11.99
AquaChek Yellow 4-In-1 Chlorine Test Strips, 50 Strips per Bottle | 511242A
AquaChek
$9.99
AquaChek TruTest Spa Refill Test Strips, 50/Bottle | 522255
AquaChek
$10.99
AquaChek Spa 6-in-1 Test Strips, 50/Pack | 552244
AquaChek
$11.99
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