R161666 Rainbow #78 Test Kit Reagent/DPD Refill

🧪 Pentair Rainbow #78 Test Kit Reagent DPD Refill

Part #R161666 | Refill Reagent for Rainbow #78 Water Test Kit

Pentair Rainbow #78 Test Kit Reagent is a DPD refill solution used with the Rainbow #78 test kit to help measure sanitizer levels in pool and spa water. This replacement reagent is designed for routine water testing and dependable results so you can maintain proper water chemistry with confidence.

✅ Product Features:

• Designed as a replacement reagent for the Pentair Rainbow #78 test kit
• DPD chemistry helps test sanitizer levels in pool and spa water
• Ideal for regular water care and maintenance testing
• Helps support accurate readings for safer, balanced water
• Convenient refill for keeping your test kit ready for use

📋 Use Instructions:

• Use only with the Rainbow #78 test kit
• Follow the directions included with your test kit for proper sample collection and reagent use
• Store in a cool, dry place and keep the bottle closed when not in use
• Replace the reagent as needed to maintain reliable test performance

🛁 Compatible With:

• Pentair Rainbow #78 Test Kit

📦 Replacement Part:

• Pentair R161666

Keep your pool and spa water testing simple with the correct DPD refill for your Rainbow #78 kit. Reliable testing helps you maintain chlorine or other sanitizer levels and keep water clear and comfortable. 💧