Product Description

Waterdos corrosion coupon racks provide a reliable way of monitoring the effectiveness of your water treatment program against the damaging effects of corrosion. Our revolutionary “Quick Disconnect” coupon holder design with o-ring seal requires no wrenches for removing the coupon. Simple hand loosen and tighten. All standard models include the coupon holder(s), nylon coupon mounting hardware, inlet and outlet ball valves mounted on a corrosion resistant polyethylene panel for a professional installation appearance.