Color Wheel Kit for Boiler/Cooling Systems
Tests & Ranges - Replaces K-1645-5
- Alkalinity PM&PT (1 drop = 10 ppm)
- Chloride (1 drop = 10 ppm)
- Orthophosphate (0-100 ppm)
- Sulfite (1 drop = 10 ppm)
Enhanced User Experience - Taylor Color Wheels are designed with the user in mind. This technology is more ergonomic, lighter, and designed for simple, precise color matching.
Improved Quality, Safety, & Durability - The updated design significantly reduces glass components, minimizing the risk of breakage and freeze damage.
Due to increases in silver costs, new pricing will apply on March 19, 2026.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Color Wheel Kit for Boiler/Cooling Systems
Color Wheel Kit for Boiler/Cooling Systems
Tests & Ranges - Replaces K-1645-5
- Alkalinity PM&PT (1 drop = 10 ppm)
- Chloride (1 drop = 10 ppm)
- Orthophosphate (0-100 ppm)
- Sulfite (1 drop = 10 ppm)
Enhanced User Experience - Taylor Color Wheels are designed with the user in mind. This technology is more ergonomic, lighter, and designed for simple, precise color matching.
Improved Quality, Safety, & Durability - The updated design significantly reduces glass components, minimizing the risk of breakage and freeze damage.
Due to increases in silver costs, new pricing will apply on March 19, 2026.
Original: $289.23
-65%$289.23
$101.23Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Tests & Ranges - Replaces K-1645-5
- Alkalinity PM&PT (1 drop = 10 ppm)
- Chloride (1 drop = 10 ppm)
- Orthophosphate (0-100 ppm)
- Sulfite (1 drop = 10 ppm)
Enhanced User Experience - Taylor Color Wheels are designed with the user in mind. This technology is more ergonomic, lighter, and designed for simple, precise color matching.
Improved Quality, Safety, & Durability - The updated design significantly reduces glass components, minimizing the risk of breakage and freeze damage.
Due to increases in silver costs, new pricing will apply on March 19, 2026.












