RPM Catch Can Filter Pre-Filter

Shield your breather filter from water splash, fine silt, and mud spray with the RPM SXS Hydrophobic Water-Repellent Pre-Filter! Specifically tailored to fit the breather filters on RPM oil catch can systems, this protective pre-filter adds an essential barrier against extreme trail elements without choking off crankcase pressure relief.

Constructed from RPM's proprietary silicone-impregnated micro-screen mesh, this pre-filter features uniform, micron-sized openings that let clean air vent freely while deflecting water droplets, sand, fine dust, and clay. The specialized hydrophobic treatment causes water to bead up and roll off instantly—preventing saturated breather elements, water logging, and oily dirt sludge from crusting over your main filter pleats.

By filtering out particles down to .005" in diameter, this pre-filter dramatically prolongs the service life of your catch can filter element, reduces maintenance intervals, and ensures your engine’s crankcase continues to breathe smoothly in the wettest and muddiest riding conditions.

Key Highlights & Technical Specifications:

• Material: Proprietary Silicone-Treated Hydrophobic Micro-Screen Mesh

• Part Type: Slip-On Outerwears Breather Pre-Filter (Pre-Filter ONLY; filter not included)

• Filtration Rating: Blocks fine sand, clay, dust, and debris down to .005" diameter

• Airflow Impact: Zero measurable restriction to crankcase pressure venting

• Hydrophobic Action: Sheds water splash and moisture on contact to prevent water-logged filters

• Maintenance: 100% Washable, reusable, and easy to clean with mild soap and water

Features:

• Hydrophobic Water-Shedding Barrier: Silicone-treated synthetic fibers prevent water from soaking through into the catch can breather during river crossings, mud runs, and heavy downpours.

• Micro-Debris Protection: Keeps fine silt, beach sand, roost, and clay pack from clogging the main filter pleats.

• Extends Main Filter Lifespan: Keeps the underlying breather filter dry and clean, drastically cutting down on frequent cleanings and replacements.

• Unrestricted Flow: Engineered with precision-woven uniform pores that allow crankcase blow-by gasses to vent freely with zero airflow restriction.

• Elastic Slip-On Fit: Slides smoothly over the catch can breather filter with a snug, elasticized collar that stays locked in place through severe vibration and trail chop.

What's Included:

• (1) RPM SXS Hydrophobic Water-Repellent Catch Can Pre-Filter

  (Note: Pre-filter sleeve only; main breather filter is sold separately).

Fitment:

Direct fit for breather filters across RPM SXS oil catch can platforms:

• RPM SXS Dual Baffle Catch Cans (All Models & Applications)

• RPM SXS 4-Stage Billet Catch Cans (All Models & Applications)