The Honeywell 5400 Series is the ideal workhorse respirator for subcontractors and other occasional users. The facepiece is made from a soft, thermoplastic elastomer that fits comfortably and is latex free. With a wide sealing area, the mask fits a variety of facial types. The polycarbonate lens offers a 200° field of vision and downward view for optimal sight in all directions. The lens is also designed to withstand high impact, thereby eliminating the need for additional eye protection. The 5400 Series facepiece provides the integral features needed for compliance. Key Features: Soft Elastomeric Facepiece with Nose Cup — The facepiece is constructed from thermoplastic elastomer (TPE), providing comfort, a secure seal, and hypoallergenic use (latex-free). This includes a nose cup to minimize fogging and reduce dead air space; Wide Polycarbonate Lens (≈200° Field of View) — The broad panoramic lens offers excellent peripheral and downward vision. It's high-impact rated as per ANSI standards, eliminating the need for additional eye protection; 4-Point Adjustable Head Harness — Equipped with a four-strap system ensuring a secure, comfortable fit across various facial structures; Versatile Respirator System Integration — It uses threaded connectors compatible with Honeywell's N-Series cartridges/filters and can be configured as a PAPR (Powered Air Purifying Respirator) or supplied-air system (CF2000 series), offering flexibility in wear modes; Optional Welding Adapter Available — Handles welding-specific tasks when equipped with a welding adapter—though welding lenses are ordered separately; Economical and Replaceable Parts — Designed as a cost-effective option with modular replacement parts such as face seals, lenses, valves, and straps. Industry Use Cases: Chemical, Manufacturing & Construction – guards against particulates, gases, vapors depending on cartridge selection; Food Services & Government – practical and economical choice for intermittent or programmatic use; Welding Tasks – with optional welding adapter to support specialized lens and coverage.