Valterra B7022 Phenol Red Solution Refill - 1/2 Ounce

Accurate pH Testing, Made Simple with Phenol Red Reagent

Valterra B7022 Phenol Red Solution Refill is a 1/2-ounce bottle of liquid phenol red indicator used in pool and spa water testing. This refill restores the pH testing reagent in compatible test kits, enabling reliable color-based pH readings. It fits into standard liquid reagent compartments in common pool and spa testing systems, providing a straightforward way to maintain accurate water chemistry monitoring between replacements.

Construction, Compatibility and Integration

The product consists of a liquid phenol red indicator designed for use as the pH reference in pool and spa testing kits. As a refill, it replenishes the kit’s pH testing reagent, ensuring consistent colorimetric readings. It is compatible with widely used pool and spa test kits that rely on phenol red. The reagent is packaged to integrate with standard kit reagent ports and supports a straightforward testing workflow for water professionals and homeowners alike.

Ideal For

• System compatibility: Works with standard pool and spa test kits that use liquid phenol red for pH indication.
• Replacement or maintenance: Refill for the phenol red pH indicator in compatible test kits.
• Performance outcome: Supports accurate pH readings by providing the proper color reference in the kit’s chart.
• Installation or configuration: Designed for straightforward insertion into the kit's reagent compartment for replenishment.

Key Features

• Net contents: 1/2 oz (approximately 14.8 mL).
• Reagent type: Phenol red indicator for pH testing.
• Colorimetric range: Phenol red changes color in the approximate pH range of 6.8 to 8.2.
• Compatibility: Designed for use with liquid-based pH test reagents in pool and spa testing kits.

Valterra is a trusted name in pool and spa accessories, known for dependable testing reagents and refill products designed to integrate with popular test kits. The company focuses on practical, industry-standard solutions that help maintain accurate water chemistry in residential and commercial settings.