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Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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Taylor Thiosulfate N/10 | 0.75 Oz. | R-0007-A
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Taylor Thiosulfate N/10 Reagent (R-0007-A) is a 0.75 oz dropper bottle designed for use with Taylor test kits to neutralize chlorine interference during water testing. This reagent is essential for obtaining accurate measurements of parameters such as pH and total alkalinity in pool and spa water. Proper storage between 36°F and 85°F (2°C–29°C) and away from direct sunlight preserves its effectiveness. Taylor formulates its reagents to remain effective for at least one year under appropriate storage conditions. Regular replacement of reagents, ideally annually or at the start of a new testing season, is recommended to ensure precise water chemistry readings.
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Neutralizes chlorine interference – Ensures accurate testing of pH, total alkalinity, and other parameters in chlorinated water.
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Designed for Taylor test kits – Provides reliable compatibility for consistent water testing performance.
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0.75 oz dropper bottle – Compact and easy to apply as part of your regular pool or spa maintenance routine.
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Store between 36°F and 85°F – Proper temperature control and light protection preserve reagent stability and accuracy.
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Replace annually for reliable results – Regular updates help maintain accurate water chemistry readings throughout the season.
(1) Taylor Thiosulfate N/10 | 0.75 Oz. | R-0007-A