Large Skimmer with Filter Pad Kasco Multi-Nozzle Fountains It is based on an

It is based on an old Chinese method used to keep crows out of vegetable gardens

6 pounds per acre-foot of water

It includes 4 diffusers to cover a large area

EBD4A tubing adapter is 1/2"

Large Skimmer with Filter Pad Kasco Multi-Nozzle Fountains It is based on anThe Large Skimmer features a removable center divide with vertical Matala filter pad that creates a pump compartment and a filtering compartment. The removable simulated stone lid gives you easy access to check on the pump and clean the filters when necessary. The Large Skimmer is 42" long x 20" wide x 30" tall, with a 16" wide water inlet. It skims ponds over 600 square feet and handles up to 250 gpm (15,000 gph). Optional components include a Bottom