PDC Spas 3 HP Single Speed Spa Pump (2006-Present SE Series) Part Name: 12 amp 2 1/2 Pump Part Number: PMP-XP3-12 Manufacturer: Aqua Flo Tubs Used On: SE Series Used From: 2006 Used Until: Present Description: 3 HP single speed 220v pump with 2 1/2 fittings; model number 08230737-2.