✔ In Stock (Can ship in 5-7 days)

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12 Months Warranty for New Products
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Pro-Series Pumps
Ratio:1:1
Max. operating pressure psi (bar):120 (8.3)
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Reviews
- R
Rosalba Vergara
Dec 04, 2025
ARO Diaphragm Pump 666100-4EB-CFast service, no hidden fees.HelpfulUnhelpful - D
David Walsh
Jul 15, 2025
ARO Diaphragm Pump 666100-4EB-CThe item was exactly as promised and arrived quickly. I’m very pleased.HelpfulUnhelpful - C
Caple Henry
Jun 25, 2024
ARO Diaphragm Pump 666100-4EB-CExtremely happy with the prompt delivery of the part.HelpfulUnhelpful - C
Chad Davis
Mar 23, 2024
ARO Diaphragm Pump 666100-4EB-Cthank youHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
ARO Diaphragm Pump 666100-4EB-CAll was ok! No problems whatsoever.HelpfulUnhelpful
ARO Diaphragm Pump 666100-4EB-C
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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