Laguna PowerJet/Max-Flo 2.54 cm (1in) Click-Fit, Universal, 1.9 cm (3/4in), 2.54 cm (1in), 3.17 cm (1 1/4in) hose barb is suitable for:- Laguna PowerJet 400 Fountain/Waterfall Pump Kit (PT324)- Laguna PowerJet 600 Founatin/Waterfall Pump Kit (PT326)- Laguna PowerJet 600 Fountain/Waterfall Pump Kit (PT8200)- Laguna Max-Flo 600 Waterfall & Filter Pump (PT340)- Laguna Max-Flo 600 Waterfall & Filter Pump (PT8232)- Laguna Max-Flo 900 Waterfall & Filter Pump (PT342)- Laguna Max-Flo 960 Waterfall & Filter Pump (PT8236)- Laguna Max-Flo 1350 Waterfall & Filter Pump (PT8240)- Laguna Max-Flo 1500 Waterfall & Filter Pump (PT344),
