Pentair Solution No. 7 Water Hardness Reagent – 1/2 oz | R161642
Original price was: $5.75.$3.27Current price is: $3.27.
35 in stock
Description
Pentair Solution No. 7 Water Hardness Reagent – 1/2 oz | R161642
Maintain accurate calcium hardness testing with the genuine Pentair Solution No. 7 Water Hardness Reagent. This OEM 1/2-ounce replacement bottle is designed for compatible Pentair water test kits used in routine pool and spa maintenance.
Features
- Genuine Pentair OEM replacement reagent
- 1/2 oz. bottle
- Used for calcium hardness testing
- Compatible with Pentair No. 761, No. 782, and No. 783 test kits
- Helps maintain accurate water chemistry testing
- Ideal replacement for depleted or expired reagents
The Pentair R161642 Solution No. 7 reagent is formulated for use in Pentair water hardness test procedures. Regular replacement of testing reagents helps ensure dependable results when monitoring calcium hardness in swimming pools and spas.
Pro Tip
Store reagent bottles tightly sealed in a cool, dry location and replace them periodically to maintain testing accuracy.
Usage Tips
Use only with compatible Pentair water test kits and follow the manufacturer’s testing instructions for proper hardness measurements.











