About Cupric Chloride

How Does It Work?

Cross-section Comparisons

VUE 8 Owner's Manual

VUE 5 Owner's Manual | VUE 5 Owner's Manual pdf

VUE 7 Owner's Manual | Part 2

VUE-Ferric Owner's Manual pdf (3.9MB)

VUE 5 Calibration

VUE 7 Calibration

Copper And Acid Normality Tests

Troubleshooting Your VUE 5

VUE 5 Helpful Hints (English/Spanish)

Light Cell Test Procedure

Bubble Detector Calibration

Hayward valves with Teflon cores (5308T, 5313T) are no longer available.
The replacement valve (X1219), although not a drop-in replacement, is an easy retrofit on most VUE 5's.

This instruction sheet valve_upgrade.pdf outlines the upgrade.