Cart

{{ successMessage }}
{{item.orderingCode}}
Qty: {{ item.quantity }}
{{currencySymbol}}{{item.pricing.totalPrice | intlNumber('en-MW','USD')}}
Subtotal ({{totalQty}} {{totalQty === 1 ? "item" : "items"}}):
{{currencySymbol}}{{cartSummary.total | intlNumber('en-MW','USD')}}
TEST SITE
You will not be charged yet.

Simplify your supply

Discover the most innovative line of electronic low water cut off devices available today, including the world's first configurable device.

Start Simplifying

A Century of Innovation

For 100 years, McDonnell & Miller has been committed to delivering quality through its comprehensive portfolio of safety devices, including its proprietary low water cutoff solutions, which contribute to improved efficiency, reduced energy consumption, lower operational costs and better emissions control.