Martech Model 50 Filter kit - 85890

The Martech 85890 Best Buy Filter Package is an economical annual replacement kit for the Model 50 Quality Air Breathing System. It provides all required filters for one full year of recommended maintenance: 1 Stage One (annual), 2 Stage Two (semi-annual), 4 Stage Three (quarterly), and 4 Stage Four (quarterly)—totaling 11 filters. These multi-stage filters remove particulates, moisture, oil aerosols, odors, and tastes to deliver clean, OSHA-compliant Grade D breathable air—essential for safe respiratory protection in spray booths and body shops.

Key Features and Compatibility:

• 1 x Stage One filter
• 2 x Stage Two filters
• 4 x Stage Three filters
• 4 x Stage Four filters
• Annual maintenance bundle (11 filters)
• OEM genuine replacements
• Fits Model 50 systems only