U.S. Pool Supply Basic 3-Way Test Kit case organized for quick checks
U.S. Pool Supply OTO chlorine solution bottle ready for testing
U.S. Pool Supply Phenol Red pH solution bottle for reliable readings
U.S. Pool Supply clear-view testing block with color scale
U.S. Pool Supply test tubes with caps for easy testing
U.S. Pool Supply integrated color markings on the block for quick readings
U.S. Pool Supply instruction card guiding straightforward test steps

U.S. Pool Supply

Basic 3-Way Pool & Spa Test Kit – pH, Chlorine & Bromine | U.S. Pool Supply

High-performance patio lawn and garden made for confident daily results

$15.32

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Why customers choose PatioZora Garden

Overview

The Basic 3-Way Pool & Spa Test Kit from U.S. Pool Supply offers a straightforward way to check essential water chemistry. Designed for pools and hot tubs, it helps you monitor pH, chlorine, and bromine with familiar testing solutions and a clear, readable block. The durable polyethylene case keeps everything organized, making it easy to test before swimming or after spa sessions.

What’s inside and how it helps

  • Professional 3-way water test kit for maintaining proper Chlorine, Bromine, and pH levels in swimming pools and spas.
  • Includes a 1/2 ounce dropper bottle of OTO (Orthotolidine) Chlorine Test Solution and a 1/2 ounce dropper bottle of Phenol Red pH Test Solution.
  • Clear-view water testing block with an accurate measuring scale and integrated color markings for the readings.
  • Easy to use: fill each test tube with pool water, add 4 drops of the proper solution into each test tube, cap, shake the block, and read the results.
  • Sturdy polyethylene case keeps everything organized and portable for storage or travel—great for seasonal maintenance.

Why pool and spa owners choose it

  • Designed for quick checks, helping you spot imbalances before they impact swim comfort.
  • Integrated color markings provide visual cues to support confident readings in everyday use.
  • Compact and organized, so you can test on-site and keep tools together between sessions.

Whether you’re preparing for a weekend swim, refreshing after a spa soak, or doing routine maintenance, this kit offers a practical way to track key water chemistry. It emphasizes ease of use, portability, and reliable results without promising guarantees, so you can decide how to adjust your pool routine with clarity.

FAQ

Q: What does the Basic 3-Way Test Kit measure?

A: It tests pH, chlorine via OTO, and bromine to help maintain balanced pool water.

Q: Is this kit beginner-friendly?

A: Yes, it includes a clear block, dropper bottles, and simple steps for quick testing.

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