Impellers to suit Aqua-Flo XP2 Spa Jet Booster pumps. 0.75, 1.0, 1.5, 1.75, 2.0, 2.5hp versions. With dimensions. 

Please choose the correct impeller below:

• Aquaflo 0.75hp XP2 Pump impeller (1.0hp 60Hz USA). Signified by one Orange dot on impeller shaft sleeve. This impeller is marked and has the same dimensions as the 1hp FMHP pump impeller except the throat is a wider diameter - make sure you select the correct version - this is an XP2 pump impeller.
• Diameter - 98mm, 7mm wide vane x 7 vanes. See note above.
  
  
• Aquaflo 1.0hp XP2 Pump impeller (1.5hp 60Hz USA). Signified by Blue / Green / Yellow dots on impeller shaft sleeve. Used in Hot Spring Spas Wavemaster pumps Replaces p/n 91694165 and 91694151
• Diameter - 103mm, 8mm wide vane x 7 vanes. 
  
  
• Aquaflo 1.5hp XP2 Pump Impeller (2hp 60Hz USA). Signified by 2 blue dots on the shaft sleeve.
• Diameter - 112mm diameter, 7mm wide vane
  
  
• Aquaflo 1.75hp XP2 Pump Impeller (2.5hp 60Hz USA). Signified by 2 white dots on the shaft sleeve.  Not used on new Australian 50Hz model pumps but was used on Aquaswim pumps in the past.
• Diameter - 12mm, 8.8mm wide vane
  
  
• Aquaflo 2hp XP2 Pump impeller (3hp 60Hz USA). Signified by 2 green dots on rear of impeller shaft sleeve sticking out back of wet end.
• Diameter - 112mm, 10.7mm wide vane. This is the second most common size impeller.
  
  
• Aquaflo 2.5hp XP2 Pump impeller (4hp 60Hz USA / 4.8BHP Spa Industries). Signified by 2 white dots, seperated by 1 green dot on impeller shaft sleeve (not used on 60Hz USA pumps - would be equivalent to approx 4hp).
  

• Diameter - 114mm, 12mm wide vane. This is the most common size impeller.

Mechanical Seal To Suit: