Quatro AA088 - Quatro Air Exhaust Vent Kit Surface Treatments Enables side-by-side acid reaction comparison

Enables side-by-side acid reaction comparison on a test stone

with copper inclusions responsible for producing a warm reddish to golden-orange body color

This treatment makes them corrosion resistant

and polishing across a variety of metals

use a bent hallmark stamp instead of this straight style

Quatro AA088 - Quatro Air Exhaust Vent Kit Surface Treatments Enables side-by-side acid reaction comparisonThe Quatro AA088 Air Exhaust Vent Kit is a replacement and accessory component designed for use with Quatro air filtration and polishing equipment. Properly venting exhaust air is essential in professional jewelry finishing environments, helping to direct airflow safely and efficiently away from the work area. This kit provides the necessary hardware to establish or restore a compliant exhaust vent connection on compatible Quatro units. Features