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Reagents

348 Results
 
Express Ship
Rainbow Cyanuric Acid Testing Reagent - 16 Ounce - R161606
5 (3)
Pentair #R161606
17 in stock
$15.42
Rainbow Cyanuric Acid - 8 Oz. Bottle - R161596-00
5 (1)
Pentair #R161596-00
28 in stock
$13.88
Sale
Rainbow #2 Reagent pH Test - 8 Ounce - R161286
5 (1)
Pentair #R161286
13 in stock
$6.89 $8.49
Rapid Sodium Chloride Test Strips 10 Per Bottle
Pentair #200060
Allow 1-2 Months to Ship
$12.31
 
Sold out
LaMotte Alkalinity Test Tablets Visual Grade - Box of 100 Tabs
LaMotte #3920J
Allow 10-14 Days to Ship
$13.76
Taylor Unit Dose Dispenser for DPD Powder - 10 g - 9250
Taylor #9250
Allow 10-14 Days to Ship
$40.00
 
Express Ship
PoolMaster Basic Solutions Number 1-5 - 1/2 and 1 Ounce
5 (6)
Poolmaster #945-23227
6 in stock
$15.88
 
Express Ship
Taylor Orthotolidine - 16 Oz. Bottle - R-0600-E
5 (4)
Taylor #R-0600-E
16 in stock
$22.86
Taylor SpeedStir Magnetic Stirrer Start-Up Pack - R-9265
5 (1)
Taylor #R-9265
Allow 10-14 Days to Ship
$70.66
 
Taylor Dipper Spoon with Paddle Handle - .05 grams - 2235
4 (1)
Taylor #2235
226 in stock
$0.32
 
LaMotte pH Indicator Reagent (Waterlab) - 2 Oz (60 mL) Bottle - WL-7027-H
LaMotte #WL-7027-H
Allow 10-14 Days to Ship
$17.45
Salt Tracer Replacement Solution Calibration
Pentair #200066
Allow 1-2 Months to Ship
$18.19
 
Express Ship
Pro Phosphate Test Strips (50 Strips)
5 (1)
Pentair #200065
Allow 3-6 Weeks to Ship
$33.47
Rainbow Cyanuric Tablets - Pack of 20 Strips - R161676
Pentair #R161676
Allow 1-2 Months to Ship
$8.71
Rainbow Refill Kit For #78 DPD - R161666
Pentair #R161666
Allow 1-2 Months to Ship
$32.83
 
Express Ship
Rainbow Reagent #7 Water Hardness - 1 Oz Bottle - R161644
Pentair #R161644
Allow 3-6 Weeks to Ship
$3.83
Rainbow Reagent #7- 1/2 Oz (15 mL) Bottle - R161642
Pentair #R161642
Allow 1-2 Months to Ship
$3.52
 
Express Ship
Rainbow Reagent #6- 1/2 Oz (15 mL) Bottle - R161634
Pentair #R161634
19 in stock
$4.09
Rainbow Cyanuric Acid - Gallon Bottle - R161626
Pentair #R161626
Allow 1-2 Months to Ship
$75.95
Sale
Rainbow DPD #3 Tablets - Pack of 12 Strips - R161599
Pentair #R161599
5 in stock
$9.99 $12.48
Rainbow DPD Phenol Red Tablets - Pack of 50 - R161594
Pentair #R161594
Allow 1-2 Months to Ship
$12.22
Express Ship
Rainbow DPD #1 Tablets - Pack of 50 - R161593
4 (2)
Pentair #R161593
39 in stock
$12.00
Rainbow Cyanuric Tablets - Box of 1000 - R161591
Pentair #R161591
Allow 1-2 Months to Ship
$99.30
Rainbow DPD #3 Tablets - Box of 1000 - R161586
Pentair #R161586
Allow 1-2 Months to Ship
$96.32
 
Rainbow DPD #1 Tablets - Box of 1000 - R161576
Pentair #R161576
Allow 1-2 Months to Ship
$96.32
Rainbow Test Strip 3 Way
Pentair #R161566
Allow 1-2 Months to Ship
$20.72
 
Express Ship
 
Express Ship
Rainbow Reagent #5 Total Alkalinity - 1/2 Oz Bottle - R161203
5 (2)
Pentair #R161203
Allow 3-6 Weeks to Ship
$3.75
Rainbow Reagent #3B- 1 Oz (30 mL) Bottle - R161202
Pentair #R161202
1 in stock
$2.74
 
Rainbow Reagent #3- 1 Oz (30 mL) Bottle - R161185
4.8 (4)
Pentair #R161185
63 in stock
$3.28
Rainbow Reagent #2- 1 Oz (30 mL) Bottle - R161180
Pentair #R161180
27 in stock
$3.94
 
Express Ship
Rainbow Reagent #2 pH - 1 Oz - R161178
4.8 (5)
Pentair #R161178
160 in stock
$3.83
 
Rainbow Reagent OTO and pH - 1 Oz Bottle - R161160
5 (2)
Pentair #R161160
2 in stock
$9.42
Express Ship
Rainbow Reagent OTO and pH - 1/2 Oz Bottles - R161150
Pentair #R161150
22 in stock
$9.78
Rainbow Reagent pH - 16 Oz. Bottle - R161126
Pentair #R161126
Allow 3-6 Weeks to Ship
$12.52
 
Rainbow Reagent pH- 8 Oz Bottle - R161116
Pentair #R161116
Allow 1-2 Months to Ship
$9.37
 
Solution pH - 1 Oz (30 mL) Bottle
5 (1)
Pentair #R161094
49 in stock
$3.56
Rainbow Reagent OTO #1 - 16 Oz Bottle - R161056
5 (2)
Pentair #R161056
91 in stock
$12.52
 
Express Ship
Rainbow Reagent OTO #1 - 8 Oz Bottle - R161046
5 (1)
Pentair #R161046
130 in stock
$8.37
Rainbow Reagent pH- 1/2 Oz (15 mL) Bottle - R161018
Pentair #R161018
31 in stock
$3.17
 
Rainbow Reagent OTO #1- 1/2 Oz Bottle - R161004
5 (2)
Pentair #R161004
261 in stock
$3.17
 
Express Ship
LaMotte Calcium Hardness #1 Tablets Instrument Grade - Strip of 10 Tabs - 3883A
5 (1)
LaMotte #3883A
Extended Manufacturer Leadtime
$1.50
 
Express Ship
LaMotte Alkalinity Test Tablets Instrument Grade - Strip of 10 Tabs - 3882A-M
5 (1)
LaMotte #3882A-M
Allow 10-14 Days to Ship
$3.27
 
 
 
Express Ship

Replacement Reagents for Pool Test Kits

Replacement reagents for pool test kits are essential for commercial pools because they provide a simple, accurate method of checking the safety and quality of the water. By regularly testing the pool's pH level, chlorine levels, alkalinity, calcium hardness and other chemical components, operators can ensure that their pool meets health standards and is safe for guests to use. 

Reagents with a long shelf life also help to reduce costs associated with frequent replacement of expired kits. Moreover, rapid test strips make it easy to get fast results quickly, allowing pool operators to adjust chemical levels in response to changing weather conditions throughout the day as needed.