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Sintered Metal Filter Vent, 1/4 NPT, Inch Long

Description & Features

The Allied Witan 1/4 Breather offers optimal functionality in industrial applications. This filler breather vent is designed with a 1/4 NPT thread providing an essential component for venting and filtration. Crafted from sintered metal it ensures durability and reliability in demanding environments. The compact length makes it suitable for integration in confined spaces enhancing the efficiency of breather and filler systems. This product meets high standards for air and fluid filtration ensuring the performance of your industrial equipment. Allied Witan Co. prides itself on delivering quality components such as this sintered metal filter vent.

MPN: C1CP48

Supplier Part Number: 0157028

Specifications

Cap Material Steel	Connection Type MNPT	Finish Zinc-Plated	Mounting Type Screw-In	Screen Material Porous Bronze	Series Porous Metal Series	Vent/Non-Vent Vent

Product Questions & Answers (2)

Question by: Dean S on Oct 5, 2025, 5:52 PM

got a tank that takes 1/4 NPT, would this breather vent screw right in?

Answer by: Customer Support on Oct 7, 2025, 7:42 AM

With a 1/4 NPT thread, it’s meant to fit ports tapped for 1/4 NPT, so it’s a straightforward screw-in style breather vent for that thread size.

Question by: Todd W on Jan 17, 2026, 4:04 PM

Got a hydraulic reservoir that needs a breather on it, will a 1/4 NPT fitting work for threading this thing in?

Answer by: Customer Support on Jan 19, 2026, 12:15 PM

Yeah, 1/4 NPT is exactly what this vent uses, so if your reservoir port matches that thread size you're good to go. It's a standard thread size that shows up pretty regularly on smaller hydraulic tanks and gearboxes, so there's a decent chance it'll drop right in without any adapters.