Watts 957ZRPDA-OSY-GPM 2 1/2 - Part of the 957RPDA Series ZA100F-4NH The end cap should be

The end cap should be installed at the shallowest end of a channel run

UPC - 098268017748

ZN400J-3IG

The Watts FS-720 is an 8-inch round by 6-inch deep sanitary floor sink designed for commercial drainage applications where sanitation and durability are paramount

UPC - 098268602609

Watts 957ZRPDA-OSY-GPM 2 1/2 - Part of the 957RPDA Series ZA100F-4NH The end cap should beThis 2 1 2 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal Z pattern