Pentair OTO #2 Test Solution In stock$699
Quick overview
- Tests chlorine and bromine The OTO #2 reagent reads sanitizer level in pool and spa water.
- Keeps sanitizer honest Water that is not tested drifts, and drift is what turns a clear pool green.
- Simple to run Follow the instructions supplied with your test kit and read the color against the scale.
- Pentair reagent Carried under Pentair part numbers R161004 and R161007.
- Refills a kit you already own This is the reagent bottle only, not a complete test kit.
- Check the size Listings for this item carry both a 2 oz and a 1/2 oz size, so confirm which you need.
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Product details
OTO #2 is the reagent used to read chlorine and bromine in pool and spa water. This is the Pentair solution, listed under part numbers R161004 and R161007.
Why test
Sanitizer is the one number that does not hold still. It burns off in sun, gets used up by swimmers and rain, and a pool that read fine last week can be short by the weekend. Testing on a schedule is what tells you to dose before the water turns, rather than after.
Before you order
This is the reagent bottle alone, not a complete test kit, so it suits topping up a kit you already own. Note that the size for this item is published two ways, as 2 oz and as 1/2 oz. Both figures appear in the source data, so confirm the size against what your kit takes.
| Brand | Pentair |
|---|---|
| Manufacturer part number | R161004, R161007 |
| UPC | 788379002923 |
| Type | OTO #2 test solution |
| Tests for | Chlorine and bromine |
| Size | Listed both as 2 oz and as 1/2 oz, confirm before ordering |
| Supplied as | Reagent solution only |
| Shipping weight | 0.05 lb |
| Ships | Parcel |
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