CNRAQR Fuel Cell Breather Vent 15mm with 10AN Female Fitting — 0.85µm Fine Mesh, High-Flow Chrome

This compact breather/vent assembly combines a small-footprint air filter with a 10AN (7/8-14 UNF) female threaded fitting to give fuel systems cleaner ventilation and reduced intake of hot engine-compartment air. Built from aluminum alloy with a chrome finish and a 20-mesh fine grid, the unit is sized for tight installations and aims to balance airflow with effective particle capture.

How does this breather improve ventilation without drawing hot engine air?

The 20-mesh grid straightens airflow and increases usable airflow paths so the vent draws ambient air rather than turbulent, heated air from the engine bay. Its compact shape and 15mm mounting hole let you position it away from heat sources while maintaining proper tank pressure equalization.

• Fine 0.85 micron mesh for high filtration efficiency (up to 95% capture rate).
• 20-mesh grid design that reduces swirl and straightens incoming air.
• Small 15mm mount diameter for flexible placement in tight spaces.

Will this filter fit my fuel cell or catch can?

The filter is intended for applications using a 10AN (7/8-14 UNF) female thread and a 15mm mounting hole. Its compact 2.2-inch height and 2-inch width make it compatible with many aftermarket fuel cells, catch cans, and breather locations, but always confirm thread and clearance before ordering.

• Female fitting: 10AN (7/8-14 UNF).
• Mount hole diameter: 15mm / 0.59".
• Overall filter body: 2.2" height (excluding fittings) × 2" width.

What performance benefits can I expect from this vent kit?

The CNRAQR breather is designed to help maintain cleaner ventilation and improve throttle response by allowing freer airflow into the fuel system without excessive contamination. While results depend on the vehicle and installation, the mesh and construction are chosen to provide a strong balance of flow and particle capture.

• Up to 95% filtration efficiency under typical conditions.
• Mesh density (0.85 micron) for fine particle retention.
• Aluminum alloy + chrome finish for light weight and corrosion resistance.

How should I install and maintain the CNRAQR vent?

Professional installation is recommended to ensure proper sealing, thread compatibility, and optimal placement away from heat sources. Maintenance is straightforward: periodic inspection and gentle cleaning will extend service life and maintain performance.

• Install with a compatible 10AN port and 15mm mounting hole.
• Check placement to avoid hot engine compartments or direct exhaust streams.
• Clean mesh with low-pressure air or mild solvent if contaminated; do not use aggressive brushes.

This kit includes one CNRAQR air filter and one 10AN female fitting. No installation instructions are provided, so professional fitment is advised to ensure thread seal and secure mounting.

Who is this for: Automotive enthusiasts, race teams, and anyone adding or upgrading a fuel cell, catch can, or tank vent where a compact, high-flow filtered breather is needed. It suits installations that require a durable, small-profile vent with fine filtration and a 10AN connection, particularly where controlling intake of hot engine air and particulate is important.