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Nitrous Outlet 4-Way 1/4" NPT High Flow Stacked Y Distribution Block - 1 Female in/4 Female out

Marsoni M251S
Sale price$55.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet 4-Way 1/4" NPT High Flow Stacked Y Distribution Block - 1 Female in/4 Female outBlack Anodized CNC Aluminum Laser Etched with Nitrous Outlet Logo 1 4 NPT Inlet and 4x 1 4 NPT Outlets Billet Aluminum: The Nitrous Outlet High Flow Y blocks are CNC machined from billet aluminum for precise flow and a nice clean look. Each distribution block is anodized black and laser etched with the Nitrous Outlet logo. Application: 1x 1 4" NPT inlet with 4x 1 4" NPT outlets. Designed to allow you to use any fitting arrangement for a wide range of
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Exchange/Return Notes
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4.4 ★★★★★
Based on 2428 reviews
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irishfan
West Palm Beach, US
★★★★★ 5
Well Made and Fits Good
Size: 16x25x1
This filter seems to be the best made one that I've bought that I consider to be a good value, and I've bought many brands -- with the board frame beig the primary reason, but filter media is just as good and probably better too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
E
Verified Purchase
Emily Nash
Belleville, US
★★★★★ 4
High Quality Air Filters
Size: 20x25x1
Great price for this 4 pack of filters! Fit true and have already helped increase airflow!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
L
Verified Purchase
Lisa Hill
Birmingham, US
★★★★★ 5
Quality and convenient four-pack
Size: 12x24x1
Exactly what I needed and love the idea that it comes in a four pack which makes it much more convenient when it's time to change my filters. They are quality made at a decent price. Will purchase again when needed!
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Reviewed in the United States on May 9, 2026
M
Verified Purchase
Michael
Fort Morgan, US
★★★★★ 5
Great filter for dusty environments.
Size: 20x25x1
What a wonderful filter! Did a great job keeping this Arizona house dust down to a minimum. Yes, I will buy it again.
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Reviewed in the United States on June 1, 2026
J
Verified Purchase
Jamie lee
Pawtucket, US
★★★★★ 5
Good Filters
Size: 16x25x1
Good filters. Gets the job done and price was not bad either.
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Reviewed in the United States on May 18, 2026

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