HydroTools by Swimline Complete Standard Thru-Wall Pool SkimmerThe HydroTools by Swimline Complete Standard Thru Wall Pool Skimmer is designed to fit most above ground and in ground pools with a standard 1. 5" pool return. This skimmer helps to remove debris from the water, such as leaves, insects, and other floating debris, before it sinks to the bottom of the pool. The skimmer comes complete with a skimmer basket, return fitting, vacuum plate, gaskets, and screws, making installation quick and easy. The skimmer