Show or Hide



LFC300, LFC300N

Lead Free* Double Check Detector Assemblies

Lead Free* Models Available


2 1/2 in - 10 in. (65-250mm)


The Colt LFC300, LFC300N Double Check Detector Assemblies are used to prevent backflow of pollutants, that are objectionable but not toxic, from entering the potable water supply system. The Colt LFC300, LFC300N may be installed under continuous pressure service and may be subjected to backpressure. The Colt LFC300, LFC300N is used primarily on fire line sprinkler systems when it is necessary to monitor unauthorized use of water. For use in non-health hazard applications.

Loading Models/UPC Codes...
Loading Models...

To preview and download CAD Drawings for this product, please select a model/size from the list.

Loading Approvals...
Loading warranty informaion...
Loading data...

Disclaimer: Ames product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Ames Technical Service. Ames reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Ames products previously or subsequently sold.

Please Note: Ames Fire & Waterworks literature requires Adobe Acrobat Reader to view.

Get Adobe Acrobat Reader

*The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.