There are a lot of Peaktop and United fountain pumps that are no longer manufactured and we have compatible replacement pumps that you can substitute for your Peaktop or United pump that is no longer working.

For Peaktop 707 - 808 & 909 Pumps; We recommend the Jebao PP-333-LV Pump

For Heissner HI-1000 - PT-505 and Jebao PP-388 Pumps; We recommend the Aquarium Pro AP-320 Pump

For Peaktop 606 - 505 Pumps we recommend:  Jebao JP-900 Pump: 

For Pump with Lights / Combos;
Small Pumps: Peaktop PT-707/L - 808/L and 909/L We recommend Fountain Pro WT-65-L with On-Off Switch
For Larger Pumps with Light: Heissner HI-1000 and PeakTop 505/L and 606/L
We recommend the Jebao PP-399 Pump with Tube Light