Collection: CleanSpace CST Ultra Filters

Precision particulate protection for CleanSpace CST ULTRA PAPR systems. Our CST Ultra filter collection delivers TM3/P3 and ABEK1 P3 filtration with ≥99.97% efficiency against 0.3 µm particles, gases, and vapors. 

Each filter integrates seamlessly with the CST ULTRA Power Unit through snap-in design, featuring AirSensit™ technology compatibility and NFC data tracking.

CleanSpace Particulate Standard Filter for CST ULTRA (3/Pkg) – TM3 P3 certified particulate filter with borosilicate microfiber media, providing superior protection against dust, mists, and fumes. Easy snap-in installation with integrated filter usage tracking.

CleanSpace CST Particulate Combined Filter for CST ULTRA – ABEK1 P3 P SL R multi-protection cartridge suitable for airborne particulates plus organic/inorganic gases, solvents, ammonia, and sulfur dioxide (boiling point >65°C). Single-unit design with activated carbon and silicone seal construction.

  • Industrial Manufacturing: Protection against metalworking fumes, chemical vapors, and processing dust
  • Construction & Demolition: Comprehensive filtration for silica dust and mixed contaminants
  • Chemical Processing: Multi-hazard protection in facilities with particulate and gas exposures
  • Maintenance Operations: Reliable protection during cleaning, repair, and equipment maintenance
CST Ultra Filters FAQs
  • Are CST Ultra filters compatible with other CleanSpace models?

    CST Ultra filters are designed specifically for CST ULTRA and CST PRO power units. They are not compatible with HALO or EX series without proper adaptors.

  • What's the difference between the Standard and Combined filters?

    The Standard filter (CST1005) provides P3 particulate protection only, while the Combined filter (ABEK1 P3) adds protection against organic/inorganic gases, vapors, ammonia, and sulfur dioxide.

  • How long do CST Ultra filters last?

    Filter life depends on contamination levels. The Smart App tracks usage and triggers replacement alerts when filters reach expiry or maximum capacity.

  • Can I wash and reuse CST Ultra filters?

    No. These are single-use disposable filters. Contact with water will damage the filtration media and compromise protection.

  • How do I know when to replace my CST Ultra filter?

    The CleanSpace Smart App monitors filter usage and sends notifications for replacement. Visual inspection for damage and increased breathing resistance are also indicators