EasyPro PS10E Eco-Series Ovation Pond Skimmer for Pumps Up to 8100 Gallons-Per-Hour Maximum flow 8100 gallons-per-hour (GPH) Comes complete with molded debris basket, filter pad, and lid Ideal for pre-formed ponds and retrofit applications Installs inside of the liner eliminating any chance of leaks Strong, ribbed design holds shape perfectly and allows dirt to hold skimmer in place when backfilled