THIS MEMENTO IS TRUE A3 GORIEST AT RIVE OF PUBLICATION. CONTINUED PROUST IMPROVEMENTS HIKE SPECIFICATIONS AND MEASUREMENTS BURNETT T0 CHANGE WHEEL? NOTE INSTALLATION/ RETRO FIT STEPS 1. IF REPLACING AN EXISTING EYEWASH ASSEMBLY WITH SPYGLASS FOLLOW STEPS 2 THROUGH 5 AND IF INSTALLING SPRYNESS ON NEW UNIT FOLLOW STEPS 3 THROUGH ยง (IF APPLICABLE). NOTE: NOT FOR USE ON ANY FREEZE, RESISTANT UNIT; i.e. 8300FP, 3300.158, 7A33FP, 8317CTFP, 8317CTFP.220V, AND BHMTCTFPCID.