DIN Thread Filters to Suit CleanAIR Chemical 2F The DIN Thread Filters are designed to suit the CleanAIR® Chemical 2F PAPR system, offering a comprehensive range of respiratory protection for various industries. These high-performance filters are ideal for industrial settings, pharmaceutical manufacturing, laboratories, and agricultural applications where airborne hazards are present. Each filter is equipped with a standard RD40 × 1/7" thread connection in compliance with EN 148-1. The range includes: Particle filters – Capture solid and liquid aerosols such as dust, smoke, fibres, bacteria, viruses, and radioactive particles. Gas filters – Provide protection against harmful gases and vapours. Combined filters – Offer protection against both particulates and gases/vapours in a single unit. Suitable for demanding environments requiring reliable respiratory defence across multiple hazards. Product Features Compatible with CleanAIR® Chemical 2F powered air purifying respirator Standard RD40 × 1/7" thread (EN 148-1 compliant) Available in particle, gas, and combined filter types Provides protection against dust, fumes, vapours, and biohazards Ideal for industrial, pharmaceutical, lab, and agricultural use Expiry: 10 years from date of manufacture