21 – Hayward Power-Flo II Motor, Up Rated, 0.50 HP, 1.0 SF, 115v, Flex 48 (BN23) now (BN23V1)

SKU: AOS-BN23-4025
Brand A.O. Smith


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Additional information
Weight 22.0 lbs


Manufacturer Number



Century – Formerly A.O. Smith Electrical Products Company


Whenever a motor is replaced, always change the mechanical (shaft) seal as well. If you do not change that seal, you risk water damage to the new motor and will shorten the life of the motor as well as voiding the warranty.

Shipping Cost

FREE – with $8.99 handling fee per order


One Year From Installation or 2 Years from Date of Manufacture


A.O. Smith

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WARNING: Some products can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go please visit www.p65warnings.ca.gov