


Quadraport™ 4-Port Line Splitter with Regulator
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Quadraport™ 4-Port Line Splitter with RegulatorFactory tested to assure leak free operation Liquid filled gauge for durability and more accurate readings closer to job site Can operate at two different PSI settings at the same time for a wider variety of applications Robust carry handle for added protection Features 4 universal push to connect 1 4" body couplers for ease of operation High flow regulator for increased performance 3 8" diameter inlet fitting allows higher air flow and reduces PSI
Quick Dispatch:
Your Quadraport™ 4-Port Line Splitter with Regulator orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Quadraport™ 4-Port Line Splitter with Regulator ships.
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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
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4.5 ★★★★★
Based on 257 reviews
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Product Reviews
★★★★★ 5
Noticeable scent difference compared to factory standard
Smells clean for months. We are mainly gravel roads and these cabin filters do a great job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
It fits perfectly.
Great replacement and a very good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
★★★★★ 5
Nice and a good price.
Fit our F250 Diesel well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
★★★★★ 5
Great fitment
Nice fitment
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
★★★★★ 2
F250 cabin filter change
Too thick. Air flow decreased significantly which is terrible in the AZ heat!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 27, 2025
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