{"product_id":"3m-501-filter-retainer-container-for-prefilters","title":"3M 501 Filter Retainer - Container For Prefilters","description":"\u003cul\u003e\n\u003cli\u003e3M 501 filter retainer (Pair) - Filter container for prefilters\u003c\/li\u003e\n\u003cli\u003eUse when you need to apply particulate protection to existing 3M 6000\/7500 cartridges\u003c\/li\u003e\n\u003cli\u003eThe retainer holds prefilters that are then connected to the existing cartridges\u003c\/li\u003e\n\u003cli\u003eUse with Prefilters 3M5925 \u0026amp; 3M5935\u003c\/li\u003e\n\u003cli\u003eSupplied without filters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":56573242081604,"sku":"DW-3M501","price":5.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/8541\/1140\/files\/3M501_1_Zoom.jpg?v=1774700117","url":"https:\/\/district-nw.co.uk\/products\/3m-501-filter-retainer-container-for-prefilters","provider":"District NW","version":"1.0","type":"link"}