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Your cart is empty.Test reagents No. 2 OTO solution. 1-ounce solution bottle. Replaces solution A. Measures 4-inch length by 10-1/2-inch height by 7-inch width.
David
Reviewed in the United States on March 17, 2025
Excelente producto! Me abrió los ojos de la cantidad de cloro que consume mi familia y me llevó a tomar la mejor decisión.
Gatorgirl1117
Reviewed in the United States on August 23, 2024
Used for pool.
Steve Taylor
Reviewed in the United States on August 13, 2024
Excellent reagent. Works as advertised for chlorine/bromine detection. Good value for the money.
henri
Reviewed in the United States on March 19, 2024
Nice because it is a larger bottle
Thomas Bruley
Reviewed in the United States on July 5, 2023
Use it to diagnose well water that should have cl2 feed... I add a couple of drops in a small white cup and look for yellow! Easy
Patricia C
Reviewed in the United States on July 26, 2023
As advertised, well packed, zip lock bag, shrink wrap at neck of bottle/cap, and 11/2024 expiration
Certified Purchaser
Reviewed in the United States on September 4, 2022
Pentair OTO solution is excellent to test chlorine levels daily! Quality product and provides color intensity representing chlorine levels in spa.
Elisabeth Bingham
Reviewed in the United States on September 15, 2021
When I replaced a smaller pool with my current 4x16' above-ground frame pool, I researched pool maintenance and came across a convincing site that said all one needs is liquid chlorine bleach, conditioner, and test kits for both.I already had a Pentair chlorine/bromide and pH test kit, so although it's super basic (don't know the free vs. whatever the other kind of chlorine is), I stuck with it so as not to spend a lot of money on a better one. When I used up the little bottle in the kit I had, I bought this one. It's too big to fit in the box, but it'll last longer.The "system" is working so well that I thought this product was broken because it always showed the chlorine in the good range, but I tested it on plain water and it showed no chlorine, so I think all is well!
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