Laguna Fountain Head Waterbell for PowerJet Pumps, Large Fits Laguna PowerJet fountain/waterfall pump kit models 2000, 2400, 2900 Also fits Laguna PowerJet fountain pump and skimmer filter pump models 5000, 7000, 2150 Available in large size Measures 5-5/7-inch length by 7-5/7-inch width by 4-1/5-inch height