Spec score 9.5
Variable speed, 5 Horsepower, 230V
+5 HP motor for high-output pool circulation
+Variable speed operation for adjustable flow
+Works on 1-phase or 3-phase power, 208-230/277/460V
−Requires 3-phase or specific voltage wiring setup
$3,796.00
as of 11/04/2026 00:37 PST - DetailsProduct details
Pentair 5hp 208-230/277/460v 1ph/3ph Whisperflo Variable Speed Pump by Pentair
$3,796.00as of 11/04/2026 00:37 PST - Details
View on AmazonSpec score9.5
Pros
+5 HP motor for high-output pool circulation
+Variable speed operation for adjustable flow
+Works on 1-phase or 3-phase power, 208-230/277/460V
+Whisperflo name points to a quieter pump design
Cons−Requires 3-phase or specific voltage wiring setup
Compared with the 3 Pool Pumps on this page+5 horsepower: the highest horsepower of the 20 here
How pros and cons are picked (About: Disclaimer)

