Chart Settings. Step One - Select a single city in order to identify price trends or to identify a historical price most accurately. Select multiple cities to compare pump prices between cities. Step Two - Selection of time duration will define how long into history the prices will be displayed.
drain pan (plural drain pans) pan for collecting the condensate and funneling it to the drain line.
Traps. A drain trap is a U-shaped pipe that connects to the bottom of a sink, shower or tub drain. A trap retains a small amount of water that prevents smelly sewer gasses from backing up into the house. All plumbing fixtures require drain traps except the commode, which comes with an internal trap in its base.