{"product_id":"airpura-r400-replacement-filters","title":"Airpura R400 Replacement Filters","description":"\u003cp\u003e\u003cstrong\u003eGenuine Airpura R400 replacement filters\u003c\/strong\u003e — keep your R400 Everyday Air Purifier running at full strength with the exact filters it was built to use. The R400 uses a three-stage filtration system, and refreshing each stage on schedule restores airflow, odor control, and particle capture.\u003c\/p\u003e\n\u003ch3\u003eThe R400 filter system\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrefilter\u003c\/strong\u003e — captures large particles, dust, hair, and lint so the deeper filters last longer. Replace every 3–6 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon filter\u003c\/strong\u003e — Airpura's coconut-shell activated carbon adsorbs odors, light chemicals, and gases. Typically lasts 2–4 years depending on use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEPA filter\u003c\/strong\u003e — captures fine airborne particles, allergens, and dust down to 0.3 microns. Typically lasts 3–5 years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoose what you need\u003c\/h3\u003e\n\u003cp\u003eOrder a \u003cstrong\u003eComplete Set\u003c\/strong\u003e to refresh every stage at once and save, or an \u003cstrong\u003eindividual filter\u003c\/strong\u003e if you only need to replace one stage. Want maximum particle capture? Choose the Complete Set with the \u003cstrong\u003eSuper HEPA (R414)\u003c\/strong\u003e upgrade.\u003c\/p\u003e\n\u003cp\u003eAll filters are genuine Airpura parts, guaranteed to fit the Airpura R400.\u003c\/p\u003e","brand":"Airpura","offers":[{"title":"Complete Set","offer_id":48007492174011,"sku":null,"price":309.98,"currency_code":"USD","in_stock":true},{"title":"Complete Set + Super HEPA","offer_id":48007492206779,"sku":null,"price":339.98,"currency_code":"USD","in_stock":true},{"title":"Carbon Filter","offer_id":48007492239547,"sku":null,"price":189.98,"currency_code":"USD","in_stock":true},{"title":"HEPA Filter","offer_id":48007492272315,"sku":null,"price":154.98,"currency_code":"USD","in_stock":true},{"title":"Prefilter (2-Pack)","offer_id":48007492305083,"sku":null,"price":39.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/2333\/2539\/files\/airpura_r400_bundle_prefilter_carbon_filter_hepa_filter.jpg?v=1782361464","url":"https:\/\/pureindoorliving.com\/products\/airpura-r400-replacement-filters","provider":"Pure Indoor Living","version":"1.0","type":"link"}