Impeller For Davey QB1501, QB2001, QB2002, QB2501, QB2502, QB3001, QB3002 Spa Jet Pumps. Originally were black plastic. These have been replaced by a much higher-quality beige glass-filled nylon material. We only sell the highest-grade impellers. This impeller is manufactured from premium PPO material for better wear / longer life.

Please Choose your Model Below. Uses .

Important Notes:

• May not suit some obscure early "Chinese" variants of LX pumps.
• May not suit pre-2007 LX LP & WP pumps.
• If it does not use , these impellers will not suit.

Impeller Sizes:

1.5HP:
LX Whirlpool  / WP150-II
Davey QB1501
Outside diameter 98mm, 13mm internal vane width, 7 vanes. 

2.0HP:
LX Whirlpool  / 
Davey QB2001 / QB2002
Outside diameter 107mm, 11.5mm internal vane width, 7 vanes. 

2.5HP:
LX Whirlpool  / 
Davey  / 
 <-- double-check impeller size. May also be 3HP.
Outside diameter 112mm, 13mm internal vane width, 6 vanes. 

3.0HP:
LX Whirlpool  / 
Davey QB3001 QB3002
118mm diameter, 11mm vane width x 7 vanes 
60.5mm throat OD
Marked B351-21

Previous version
Outside diameter 118mm, 12.5mm internal vane width, 6 vanes. 
62mm throat OD 
Often marked B358-02 (but so are other sizes) 

Also listed is a to suit. also available.