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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 Calcium Buffer | 2 Oz. | R-0010-C
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Taylor Calcium Buffer Reagent (R-0010-C) is a 2 oz dropper bottle formulated for use with Taylor test kits to accurately measure calcium hardness in pool and spa water. When used in conjunction with Calcium Indicator Liquid (R-0011L) and Hardness Reagent (R-0012), it helps determine calcium levels, which is essential for preventing corrosion or scaling of pool surfaces and equipment. 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; therefore, regular replacement of reagents, ideally annually or at the start of a new testing season, is recommended to ensure accurate water chemistry readings.
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Formulated for calcium hardness testing – Works with Taylor test kits to help determine calcium levels in pool and spa water.
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Used with R-0011L and R-0012 – Part of a complete testing process to prevent scaling and corrosion in pool systems.
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2 oz dropper bottle – Larger size provides extended use for frequent or high-volume testing needs.
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Store between 36°F and 85°F – Proper storage ensures reagent longevity and testing accuracy.
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Replace annually for reliable results – Maintains water balance and protects pool surfaces and equipment throughout the season.
(1) Taylor Calcium Buffer | 2 Oz. | R-0010-C