SpaNet® SmartFlo Boost Pump 2.5HP SB25

Used in Vortex and other spas


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*Excludes spa covers, heat pumps, umbrellas, saunas, pergolas, fire tables and dangerous goods.

SpaNet SB25 SmartFlo Boost Pump 2.5HP 

  • To suit all Vortex Spas manufactured from October 2018 *Please check with us if you are unsure*
  • Used on Banff, LifeStyle and Arcadia Spas manufactured from November 2018 *Please check with us if you are unsure*
  • Do not confuse with the previous SpaNet Spa pump model XS-30

SmartFlo Plumbing Notes:

This thread on a SMARTFLO pump is easy to tighten by hand due to the split lock nut design.


To replace an XS series SpaNet pump with a SmartFlo pump you simply slide the old coupling lock ring up out of the way (or cut it off) and use the SmartFlo split lock nut instead.


The SmartFlo pump will work with any coupling tailpiece (LX, Aquaflow, Waterways, Davey). Simply use the SmartFlo lock ring with the existing tailpiece. This avoids any need to modify the plumbing.


All SmartFlo pumps are provided with couplings (2 x split lock rings and 2 x tailpieces with o-rings) so if you to replumb, due to the old pump having different discharge locations, the fittings are already in the pump box. However, due to the split lock nut design re-plumbing will be minimal.

KW: 1.85

HP: 2.5

Amps: 8.6

HZ: 50

RPM: 2850

Click to download the owner manual.

Click to download the pump brochure.


Model: SB25

Sold individually 

Selection Tips

  • Check your model
  • Check your part number
  • Check Spa type

Important Electrical Notice:

Still not sure this is the correct part? Contact our part experts


Model # SB25
Shipping Weight 15.0000kg
Shipping Width 0.270m
Shipping Height 0.270m
Shipping Length 0.400m
Shipping Cubic 0.029200000m3
Horsepower 2.1 - 2.5 HP
Pump Speed 1 Speed
Brand SpaNet®
Type Spa Pump

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