{"product_id":"respirator-pre-filter-discs-pack-of-5","title":"Sundström Safety Respirator Pre-Filter Discs – Extends Particle Filter Life","description":"\u003cp\u003eExtend the life of your particle filters with this Respirator Pre-Filter, a simple disc designed to catch coarse particles before they reach your main filter. By trapping larger particles such as dirt and dust, this pre-filter helps prevent early clogging, keeping your particle and combined filters performing at their best for longer.\u003c\/p\u003e\n\u003cp\u003eThe pre-filter sits in a dedicated pre-filter holder, which then snaps onto compatible particle filters and combined filters — a quick, tool-free addition to your existing respiratory protection setup. It's also commonly used alongside test discs for face-fit testing procedures.\u003c\/p\u003e\n\u003cp\u003eMade from durable polyester in a lightweight white disc format, this pre-filter is an easy, low-cost way to protect your investment in higher-value particle filtration, reducing how often those filters need replacing.\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eKey Product Highlights:\u003c\/h3\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFunction: \u003c\/strong\u003eCatches coarse particles to protect main particle filters from early clogging\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCompatible With: \u003c\/strong\u003eParticle filters and combined (gas + particle) filters\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polyester\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEasy Install: \u003c\/strong\u003eFits into pre-filter holder, snaps onto main filter\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAlso Used For:\u003c\/strong\u003e Face-fit testing (with compatible test disc)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShelf Life: \u003c\/strong\u003e10 years\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sundstrom","offers":[{"title":"Default Title","offer_id":48701368369342,"sku":"SU-SR221","price":8.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/9884\/9470\/files\/H02-0312_001.jpg?v=1786501892","url":"https:\/\/werko.com.au\/products\/respirator-pre-filter-discs-pack-of-5","provider":"Werko","version":"1.0","type":"link"}