The Febco LF876V is a double check detector assembly (DCDA). It is available in 2 1/2″-10″ sized and began production in 2014. The body is made of epoxy coated ductile iron. The LF876V utilizes a 3/4″ Watts LF619 single check type II bypass. The LF876V mainline body is visually identical to the 876, 876V and 876VST but the parts do not interchange.