Nitrous Filters

Nitrous filters are a critical safeguard in any nitrous oxide system. They capture debris and contaminants—metal shavings, Teflon tape fragments, and general particulates—before they can reach your solenoids, jets, or distribution blocks. A clogged solenoid or jet leads to inconsistent delivery, lean conditions, and potential engine damage.

We carry a range of filter styles and micron ratings to suit everything from a simple single-nozzle street setup to a multi-stage race system. Common configurations include:

  • In-line filters that plumb between the bottle valve and the nitrous solenoid
  • Direct-mount filters that thread directly into the solenoid inlet for a compact installation
  • Replacement filter elements for servicing your existing housing

Most elements use stainless steel mesh for corrosion resistance and cleanable longevity. When choosing a filter, pay attention to the inlet/outlet thread size and the flow capacity relative to your nitrous solenoid orifice. Keeping a spare element on hand means you can swap it between rounds without downtime.

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Nitrous Express Pure-Flo aluminum nitrous filter with 4AN fittings and 7-inch braided stainless steel hose.

$84.80

In stock

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