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3541DHS CAT Triplex Positive Displacement Plunger Pump 45 GPM / 170 LPM 1000 PSI 765 RPM 316 Stainless Steel 1 1/2
3541DHS CAT Triplex Positive Displacement Plunger Pump 45 GPM / 170 LPM 1000 PSI 765 RPM 316 Stainless Steel 1 1/2
3541DHS CAT Triplex Positive Displacement Plunger Pump 45 GPM / 170 LPM 1000 PSI 765 RPM 316 Stainless Steel 1 1/2
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3541DHS CAT Triplex Positive Displacement Plunger Pump 45 GPM / 170 LPM 1000 PSI 765 RPM 316 Stainless Steel 1 1/2" NPT(F) Inlet Port Size 1" NPT(F) Discharge Port Size Belt, Flexible Coupling and Bellhousing Drive Type(s)

Marsoni M251S
Sale price$7149.99
Pay 4 payments of $1787.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
3541DHS CAT Triplex Positive Displacement Plunger Pump 45 GPM / 170 LPM 1000 PSI 765 RPM 316 Stainless Steel 1 1/2" NPT(F) Inlet Port Size 1" NPT(F) Discharge Port Size Belt, Flexible Coupling and Bellhousing Drive Type(s)3541DHS CAT Triplex Positive Displacement Plunger Pump 45 GPM 170 LPM 1000 PSI 765 RPM 316 Stainless Steel 1 1 2" NPT(F) Inlet Port Size 1" NPT(F) Discharge Port Size Belt, Flexible Coupling and Bellhousing Drive Type(s) Desalination SWRO (Seawater Reverse Osmosis): This is the primary application for this model. The Duplex Stainless Steel discharge manifold is specifically required to resist the high corrosion of saltwater at high pressures.
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Your 3541DHS CAT Triplex Positive Displacement Plunger Pump 45 GPM / 170 LPM 1000 PSI 765 RPM 316 Stainless Steel 1 1/2" NPT(F) Inlet Port Size 1" NPT(F) Discharge Port Size Belt, Flexible Coupling and Bellhousing Drive Type(s) orders ship within 1-2 business days.

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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.
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4.4 ★★★★★
Based on 2307 reviews
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Product Reviews
D
Verified Purchase
DamitJanet
Houston, US
★★★★★ 5
The bomb diggity!
Color: Matte White, Style: 3000K Warm White LED
This fan is AMAZING! It’s quiet, puts out an amazing breeze and is actually pretty too! 100% recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
H
Verified Purchase
Heather Brewer
Whiting, US
★★★★★ 5
Personal hurricane
Color: Matte Black, Style: No Light Kit
This fan move a lot of air. Controls are easily mastered. I linked the fan to my Google account without any trouble. This fan is stunningly beautiful and is built like a tank. The only downside is that there are a lot of parts to assemble. Bottom line is that I'll buy another one for my bed room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2023
C
Verified Purchase
Customer
Los Angeles, US
★★★★★ 5
Great Product
Color: Matte White, Style: 3000K Warm White LED
Just had them installed. So far, really like them. Displaces a lot of air, are not noisy, and are pleasing to look at.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2024
N
Verified Purchase
Net Paper
Belleville, US
★★★★★ 4
Great fan, quite, powerful
Color: Brushed Aluminum, Style: No Light Kit
Initially got bad receiver, after contracting customer service new one was shipped next day, after replacing it worked like a charm, no issues connecting to wifi
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2023
A
Verified Purchase
Al
Lowell, US
★★★★★ 5
Smooth Operation
Color: Brushed Aluminum, Style: No Light Kit
This Fan has exceptional airflow and operates smoothly. I use the included remote control. It took a little white to install and it’s fairly heavy, but besides that, it’s great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2022

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