{"product_id":"ams-a4540-40mm-replacement-filter","title":"AMS A4540 40mm Replacement Filter Canister – Compatible with A400, A640 \u0026 A700","description":"\u003cdiv class=\"ams-product-description\"\u003e\n  \u003ch2\u003eAMS A4540 40mm Replacement Filter Canister\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Keep your AMS respirator ready for its next filter change.\n    The \u003cstrong\u003eAMS A4540\u003c\/strong\u003e is a replacement filter canister\n    for compatible \u003cstrong\u003eAMS A400, A640 and A700\u003c\/strong\u003e\n    respirators. Choose the filter option that matches your application.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatible with Your AMS Respirator\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAMS A400\u003c\/strong\u003e — attaches to the side filter connection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAMS A640\u003c\/strong\u003e — attaches to the front filter connection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAMS A700\u003c\/strong\u003e — attaches to the front filter connection.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Uses a \u003cstrong\u003e40mm threaded connection\u003c\/strong\u003e for installation\n    on these compatible AMS models. Check your mask model and connection\n    before ordering. A 40mm connection alone does not establish compatibility\n    with other respirators.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eChoose Your Filter Option\u003c\/h3\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eOrganic Vapor — Red\/Brown Label\u003c\/strong\u003e\u003cbr\u003e\n    Intended for certain organic vapors. Check the filter’s specified\n    chemical coverage against the substances present in your workplace.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eAcid Gas — Yellow Label\u003c\/strong\u003e\u003cbr\u003e\n    Intended for certain acid gases. Confirm coverage for the specific\n    gas before use.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eAmmonia — Green Label\u003c\/strong\u003e\u003cbr\u003e\n    Intended for ammonia applications, subject to the filter’s\n    instructions and use limitations.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003cstrong\u003eEach option is sold separately.\u003c\/strong\u003e\n    These are different filter types, not interchangeable color choices.\n    Select by the filter label and documented chemical coverage,\n    rather than color alone.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eProduct Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e AMS\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e A4540\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Replacement gas\/vapor filter canister\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 40mm threaded\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatible masks:\u003c\/strong\u003e AMS A400, A640 and A700\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePackage contents:\u003c\/strong\u003e 1 filter canister in the selected option\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\u003cstrong\u003eRespirator mask sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eReplacing Your Filter\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003e\n      Move to a clean, uncontaminated area before removing the used filter.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Check the new filter, mask connection and sealing surfaces for damage.\n      Remove the filter’s transport caps or seals as instructed.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Align the threads and screw the filter onto the designated filter\n      connection by hand. Avoid cross-threading and follow the respirator’s\n      installation instructions.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Put on the respirator, adjust the straps and perform the user seal\n      check described in the mask instructions before every use.\n    \u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch3\u003eWhen Should You Replace It?\u003c\/h3\u003e\n  \u003cp\u003e\n    Follow an established cartridge change schedule based on the contaminant,\n    exposure conditions and manufacturer guidance. Service life varies with\n    concentration, humidity, breathing rate and storage conditions.\n    Do not rely on smell alone to decide when to replace a gas\/vapor filter.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eImportant Use Information\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n      Use only with a compatible respirator and a filter selected for the\n      identified contaminants and exposure conditions.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      This filter does not supply oxygen. Do not use in oxygen-deficient\n      atmospheres, unknown contaminant conditions, or environments\n      immediately dangerous to life or health (IDLH).\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Gas\/vapor coverage does not automatically include protection against\n      dust, mist or other particles. Confirm any required particulate\n      protection separately.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      A secure face seal is essential. Facial hair must not interfere with\n      the sealing surface. Follow applicable fit-testing requirements.\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Read and follow the instructions supplied with both the respirator\n      and the filter before use.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AMS Armor","offers":[{"title":"Organic Vapor – Red\/Brown","offer_id":67676659351851,"sku":"AMS-A4540-OV-1PC","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Acid Gas – Yellow","offer_id":67676659384619,"sku":"AMS-A4540-AG-1PC","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Ammonia – Green","offer_id":67676659417387,"sku":"AMS-A4540-AM-1PC","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/4702\/7755\/files\/1_489b3885-9908-4946-bc90-7a3ac1d47a7e.png?v=1791300176","url":"https:\/\/amsarmor.com\/products\/ams-a4540-40mm-replacement-filter","provider":"AMS","version":"1.0","type":"link"}