Pentair No. 5 Total Alkalinity Test Solution 1/2 oz | R161203

Pentair No. 5 Total Alkalinity Test Solution 1/2 oz | R161203

Maintain accurate pool water testing with the genuine Pentair No. 5 Total Alkalinity Test Solution. This 1/2-ounce replacement reagent is designed for compatible Pentair water test kits and helps ensure dependable total alkalinity measurements.

Features

• Genuine Pentair OEM replacement
• No. 5 Total Alkalinity Test Solution
• 1/2 oz (15 mL) bottle
• Used for total alkalinity testing
• Compatible with select Pentair water test kits
• Ideal for routine pool and spa water analysis

Description

The Pentair R161203 reagent delivers accurate total alkalinity test results when used with compatible Pentair test kits. Fresh reagent helps ensure reliable readings, making it easier to maintain proper water balance, stabilize pH, and protect pool equipment.

Pro Tip

Keep reagent bottles tightly sealed and replace them regularly to maintain consistent testing accuracy throughout the swimming season.

Usage Tips

Use only with compatible Pentair water test kits and follow the manufacturer's testing instructions for accurate total alkalinity measurements.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.