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Diaphragm Pumps - 1
Diaphragm Pumps - 1
Diaphragm Pumps - 1
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Diaphragm Pumps - 1" Diaphragm Pumps, 50 gpm

Marsoni M251S
Sale price$1666.15
Pay 4 payments of $416.54 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Diaphragm Pumps - 1" Diaphragm Pumps, 50 gpmHeavy duty production capabilities Typical applications: Drum fluid transfer, chemical evacuation, circulating plating chemical tank, sump and tank drainage Specifications Max. Flow Rate 50 gpm Body Aluminum Diaphragm Hytrel Max Air Consumption SCFM 60 Country Of Origin United States
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1024 reviews
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Product Reviews
J
Verified Purchase
James M.
Draper, US
★★★★★ 5
Fast delivery and good quality part
Good quality snug fit. Works as should. Only issue I had was whe tightening oil cap back on the 18 ft-lb torque made this part slip. I used material to get a better grip and torqued slow but it still slip before the torque gauge read 18.5 No leaks! So it’s all good 😊
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
B
Verified Purchase
Brian Rigby
Bozeman, US
★★★★★ 5
Fit like a glove
After going to 3-4 different auto places with no luck Amazon saved the day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
M
Verified Purchase
Marilyn
Lowell, US
★★★★★ 5
My husband says it works good
Works good for a Volvo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Diy tool good stuff
Good fit works as advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
M
Verified Purchase
Miguel
Dallas, US
★★★★★ 5
Práctico
Tal cual a la medida que do perfecto para los cambios de filtro llego sin daños
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026

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