{"product_id":"tecman-a1b1e1k1-organic-gas-vapour-filter","title":"TECMAN A1B1E1K1 ORGANIC GAS VAPOUR FILTER","description":"\u003ch4\u003e\u003cstrong\u003eBT Weld \/ Tecmen FreFlow Gas Filter \u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cp\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe BT Weld \/ Tecmen FreFlow Gas Filter (A1B1E1K1) is a replacement gas filter cartridge for the Freflow PAPR (Powered Air Purifying Respirator) system, protecting against organic vapours, inorganic and acid gases, and ammonia. It's the filter to reach for when welding or grinding galvanised or coated metals, or working in confined spaces where gas and chemical toxins may be present alongside weld fume — situations where particulate filtration alone isn't enough.\u003c\/p\u003e\r\n\u003cp\u003eIt's designed as a quick-swap cartridge for the iEXP TM1000 and iMux TM16 Freflow PAPR units, and is used together with a pre-filter and particle filter for full respiratory protection against both gases and airborne particulates.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eA1B1E1K1 gas filtration\u003c\/strong\u003e — protects against organic vapours (A), inorganic\/acid gases (B), sulphur dioxide and other acid gases (E), and ammonia and ammonia derivatives (K)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCompatible with\u003c\/strong\u003e BT \/ Tecmen Freflow iEXP TM1000 and iMux TM16 PAPR systems\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eQuick-swap installation\u003c\/strong\u003e for minimal downtime when changing filters\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eHigh-quality adsorption media\u003c\/strong\u003e for reliable, consistent filtration\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDesigned for use alongside a pre-filter and particle filter\u003c\/strong\u003e, giving combined gas and particulate protection\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhen you need it\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eWelding or grinding galvanised or coated metals (zinc fume and other volatile by-products)\u003c\/li\u003e\r\n\u003cli\u003eConfined space work where solvent vapours, acid gases or ammonia may be present\u003c\/li\u003e\r\n\u003cli\u003eAny environment where gas\/vapour exposure is a risk in addition to weld fume and particulates\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eCompatible with\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBT \/ Tecmen Freflow iEXP TM1000 PAPR\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBT \/ Tecmen Freflow iMUX TM16 PAPR\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003eUse in conjunction with a Freflow pre-filter and particle filter for complete respiratory protection.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat does A1B1E1K1 protect against?\u003c\/strong\u003e It's a combined gas and vapour filter class: A (organic vapours with boiling point above 65°C), B (inorganic and acid gases, excluding CO), E (sulphur dioxide and other acid gases), and K (ammonia and ammonia derivatives).\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDoes this filter protect against welding fume particulates?\u003c\/strong\u003e No — this is a gas\/vapour filter only. Pair it with a Freflow particle filter (and pre-filter) for combined protection against both fume particulates and hazardous gases.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhat PAPR units does this filter fit?\u003c\/strong\u003e The BT \/ Tecmen Freflow iEXP TM1000 and iMux TM16 powered air-purifying respirator systems.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eWhen should I replace the gas filter?\u003c\/strong\u003e Gas filters should be replaced per the manufacturer's service schedule or immediately if you notice odour breakthrough — unlike particle filters, gas adsorption media doesn't give a visual or airflow warning when it's exhausted.\u003c\/p\u003e","brand":"BINZEL","offers":[{"title":"Default Title","offer_id":47859734020247,"sku":"703210","price":173.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0301\/8663\/5399\/files\/image_1024_03e4df48-f170-4342-a3d6-358eebd99dff.jpg?v=1787535207","url":"https:\/\/www.weldingsupply.com.au\/products\/tecman-a1b1e1k1-organic-gas-vapour-filter","provider":"QWS - Welding Supply Solutions","version":"1.0","type":"link"}