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Regulator with Gauge Modulair 300, 1/4" NPT, 300 psi Max. PSI, In Line/Modular

Marsoni M251S
Sale price$120.25
Pay 4 payments of $30.06 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Regulator with Gauge Modulair 300, 1/4" NPT, 300 psi Max. PSI, In Line/ModularHigh performance Front mounted clamping design with encapsulated screws Features modular or in line mounting capabilities Superior pressure regulation diaphragm type regulator Self relieving design Push pull adjustment knob Features recyclable, biodegradable, and or recycled content Specifications Connection Size 1 4" NPT Max. Air Flow 20 SCFM @ 100 PSI Max. PSI 300 psi Type In Line Modular Ambient Temperature 4 to 80 C Panel Mount Hole Size 52 mm
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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 2090 reviews
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RentonRiggos
Chelsea, US
★★★★★ 3
Very nice but no replacement needles?!?!
The tool looks and feels great. It is very well crafted and packaged. The mount works well (both magnetic and tape). I would rate 5 stars except that it did NOT come with the replacement needles specifically called out in the description.
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Reviewed in the United States on April 19, 2026
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Verified Purchase
Nick
Pawtucket, US
★★★★★ 5
Good value
I like how it comes with the magnet mount as well as a sticky backed metal piece to use. It has a nice weight to it too, it doesn’t feel cheap.
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Reviewed in the United States on February 6, 2025
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Verified Purchase
Suzan
Bozeman, US
★★★★★ 5
Get this for your coffee bar
Perfect for your grounded coffee. I attached this to my ninja machine, and this was so good. It is out available for next use. No problems with it falling down.
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Reviewed in the United States on March 8, 2026
S
Verified Purchase
SteveM
Lake Worth, US
★★★★★ 5
High Quality
This tool has very nice weight (all metal) and very nice machined finish. Feels very premium without the premium price. Well thought out with the magnetic base or 3m double sided tape included. Nice that they included replacement needles. Would definitely buy again.
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Reviewed in the United States on August 18, 2023
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Verified Purchase
Moira
Boise, US
★★★★★ 5
Good for ninja
Makes me feel like a barista
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Reviewed in the United States on April 21, 2026

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