{"product_id":"north-7700-series-half-mask-silicone-with-dual-n-series-cartridge-connectors","title":"North 7700 Series Half Mask, Silicone with Dual N-Series Cartridge Connectors","description":"\u003cp\u003eThe \u003cstrong\u003eNorth® 7700 Series Half Mask Respirator\u003c\/strong\u003e is the industry benchmark for reusable half-mask respiratory protection, engineered for demanding industrial, aerospace MRO, chemical processing, and paint-spray environments. Crafted from 100% medical-grade silicone, the North 7700 facepiece conforms dynamically to facial contours to provide a comfortable, non-irritating seal during extended work shifts. Equipped with dual N-Series cartridge connectors, it accepts the complete lineup of Honeywell North® thread-on cartridges, filters, and combination elements. Its low-profile design maximizes field of vision and easily integrates with safety eyewear and face shields, while the cradle suspension system ensures balanced weight distribution and secure seal retention.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Cross-References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e  North®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e North® 7700 Series Reusable Half Masks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFacepiece Material:\u003c\/strong\u003e 100% Medical-Grade Silicone (Latex-Free)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge Connection Type:\u003c\/strong\u003e Dual N-Series Thread-On Connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness Type:\u003c\/strong\u003e Dual-Cradle Head Strap Assembly with Woven Elastic Straps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e Small (770030S), Medium (770030M), Large (770030L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhalation Valve:\u003c\/strong\u003e Low-resistance inhalation\/exhalation diaphragm assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePAPR \u0026amp; Supplied Air Adaptability:\u003c\/strong\u003e Converts easily to PAPR (Powered Air-Purifying Respirator) or Continuous Flow Supplied Air systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Specifications \u0026amp; Regulatory Conformance:\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell North 7700 Series meets rigorous industrial safety and occupational respiratory standards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNIOSH 42 CFR 84 Approval:\u003c\/strong\u003e Fully certified under NIOSH guidelines when paired with approved Honeywell North N-Series filters and cartridges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOSHA Assigned Protection Factor (APF):\u003c\/strong\u003e APF = 10 when properly fit-tested and used in accordance with OSHA 1910.134 guidelines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI \u0026amp; CSA Compliance:\u003c\/strong\u003e Meets ANSI Z88.2 respiratory protection criteria and CSA Z94.4 standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features \u0026amp; Performance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Medical-Grade Silicone Construction:\u003c\/strong\u003e Delivers superior facepiece flexibility, durability, and skin compatibility without causing contact dermatitis or pressure points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnatomic Sealing Flange:\u003c\/strong\u003e The sealing area features varying wall thicknesses to offer optimal sealing flexibility around the nose bridge and chin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Profile Wide Field of View:\u003c\/strong\u003e Swept-back cartridge positioning provides an unobstructed line of sight and prevents interference with safety glasses or welding helmets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual N-Series Connector Compatibility:\u003c\/strong\u003e Threaded connection system secures cartridges tightly while preventing accidental dislodgement during active movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Breathing Resistance:\u003c\/strong\u003e Large inhalation and exhalation valve ports minimize breathing fatigue during strenuous physical labor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace \u0026amp; Industrial Painting \/ Spraying:\u003c\/strong\u003e Used with organic vapor cartridges and P100 particulate filters during aircraft primer, enamel, and topcoat applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Handling \u0026amp; Solvent Washing:\u003c\/strong\u003e Protects personnel during parts cleaning, degreasing, and handling of volatile organic compounds (VOCs).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrinding, Sanding \u0026amp; Composite Maintenance:\u003c\/strong\u003e Paired with particulate filters for protection against composite dust, silica, and metallic grindings in MRO shops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PIP","offers":[{"title":"Small","offer_id":56157883466100,"sku":"770030S","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":56157883498868,"sku":"770030M","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":56157883531636,"sku":"770030L","price":35.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/145.aero\/products\/north-7700-series-half-mask-silicone-with-dual-n-series-cartridge-connectors","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}