My new Geo skimmer will come with a funnel and a few air stones The skimmer is 8 in dia with a 12 in dia collection cup . SL -22 air pump will be out side . Iwaki MD15RLT will be used as a flow through pump The skimmer design is for high output and low ele watts It will take a total of 80 watts per hour to run the skimmer at a cost of $4.50 per month.This is to replace the beckett skimmer i have used for some time.