4into1 Uni Filter UFM-400 Service Kit — Cleaner & Oil 14.5 oz cleaner, 5.5 oz oil for foam, gauze & paper filters

Keep your air filter performing at its best with a compact, two-step kit designed for quick service between rides. The UFM-400 combines a spray-on, hose-off cleaner with a precision oil to trap dirt and maintain airflow. It’s formulated to work on a wide range of filter media — foam, gauze, and specific paper designs — and is compatible with Uni, OEM, and many K&N-style filters.

How does the cleaner remove dirt without damaging filter media?

The cleaner is a spray-on, hose-off solution that lifts and dissolves oils and trapped debris without aggressive scrubbing. It’s biodegradable and formulated to rinse clean so fibers aren’t weakened by residue. Use it to restore airflow and prepare filters to accept new oil evenly.

• Spray application for even coverage on foam and gauze
• Rinse-clean formula that removes grease and fine dust
• Safe for most OEM, Uni, and K&N-style filter constructions

What does the included oil do and how do I apply it?

The 5.5 oz filter oil is designed to trap incoming dirt particles while preserving airflow. Apply sparingly and evenly so the media captures contaminants without becoming saturated; allow time to wick in before reinstallation. The oil works on foam and gauze, forming a tacky layer that improves filtration efficiency.

• Low-mess application for precise coverage
• Leaves a tacky film to trap dust and debris
• Recommended quantity included for multiple services

Which filters and vehicles can I use this kit on?

The kit is broadly compatible: it’s effective on aftermarket Uni filters, many OEM filters, and K&N-style gauze filters that accept oiling. It will also work on open-foam and some paper-based designs that benefit from a cleaning-and-oiling maintenance cycle. Always check manufacturer instructions for specific filter care guidance.

• Compatible with Uni, OEM, and many K&N-style filters
• Works on foam, gauze, and select paper media
• Suitable for motorcycles, ATVs, dirt bikes, and powersports vehicles

How many services will the kit provide and what safety steps should I follow?

The kit’s 14.5 oz cleaner and 5.5 oz oil typically cover several cleanings for a single rider or a few services for regular maintenance schedules. Service frequency depends on riding conditions; dusty environments need more frequent attention. Follow label instructions: ventilate the work area, avoid open flames, and allow the filter to dry before re-oiling and reinstalling.

• Enough cleaner and oil for multiple maintenance cycles
• Dry the filter fully before applying oil
• Use in a ventilated space and keep away from ignition sources

This kit is for riders and mechanics who prefer a compact, effective service solution: from weekend trail riders to workshop techs who maintain multiple bikes. If you want a biodegradable cleaner that rinses clean and a matched oil to restore filtration, the 4into1 Uni Filter UFM-400 offers a straightforward two-step system that fits into a garage kit or on-the-road toolbox.