Waste trap 1 1/4" Universal fitting Swivel nut Hand tightenable Easy to install Easi Plumb 1 1/4" Bottle Trap | Ep114btThe Easi Plumb Bottle Trap with 3" Water Seal - 1.25" is installed under a sink in a bathroom or kitchen. It traps debris that has drained from the sink and prevents it from clogging the plumbing system. This easy to install trap features a swivel nut to connect it directly onto the threaded waste tail. This universal fitting has compression waste joints that can be hand tightened.