Afterfilter Housings

Donaldson Torit® Afterfilter Housing Systems provide a sturdy housing for many kinds of afterfilters. Afterfilters can be an essential accessory to a dust collection system as a backup filtration option to prevent dust collector leakage.

Donaldson Torit Auto-Lok™ Afterfilter Housing System

Provides a sturdy housing for Ashrae afterfilters.

• Modular construction specifically designed to integrate with any Donaldson Torit dust collection system
• Provides backup filtration in the event of dust collector leakage
• Pressure gauge identifies service requirements for better performance monitoring capabilities
• Access from both sides provides easy filter changeout with no tools
• Dustfoe® 95 ASHRAE filter provides 95% efficiency per ASHRAE 52-76
• Configured to hold 1, 2, 3, 4, 6, 8, 9, or 12 Dustfoe 95% ASHRAE filters and Air-O-J™ prefilters
• Compact, self-contained unit designed for flexible floor placement to conserve space
• Durable construction

Ultra-Lok™ Afterfilter Housing System

Provides a sturdy housing for HEPA afterfilters.

• Modular construction specifically designed to integrate with any Donaldson Torit dust collection system
• Provides backup filtration in the event of dust collector leakage
• Pressure gauge identifies service requirements for better performance monitoring capabilities
• Access from both sides provides easy filter changeout with no tools
• HEPA final filter provides 99.97% efficiency on 0.3 micron particles
• Configured to hold 1, 2, 3, 4, 6, 8, 9, or 12 HEPA filters and Air-O-J prefilters
• Compact, self-contained unit designed for flexible floor placement to conserve space
• Durable 14-gauge carbon construction resists rust and corrosion
• Recirculates clean air, eliminating the need for costly make-up air