{"product_id":"airdoctor-4000","title":"AirDoctor 4000","description":"\u003cp\u003eThe AirDoctor 4000 combines triple filtration with a choice of Classic or Smart models. Choose the version and color that suit your space, with mobile-app functionality available on the Smart option.\u003c\/p\u003e\u003ch3\u003eModel highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupplier-stated air circulation: 694 square feet, four times per hour.\u003c\/li\u003e\n\u003cli\u003eTriple-filtration system.\u003c\/li\u003e\n\u003cli\u003eAvailable versions: Classic and Smart.\u003c\/li\u003e\n\u003cli\u003eAvailable colors: White and Black.\u003c\/li\u003e\n\u003cli\u003eSmart option supports mobile-app functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eSelect your version and color before adding to cart. Compare room size and circulation frequency together; layout and operating conditions affect performance. Follow the manufacturer's instructions for placement, setup, and filter maintenance.\u003c\/p\u003e\u003cp\u003eThis listing is for the AirDoctor 4000 air purifier, not a replacement filter. Shipping is charged at checkout.\u003c\/p\u003e","brand":"AirDoctor","offers":[{"title":"White \/ AD4000 Classic","offer_id":49889375092974,"sku":"90AD400AD01-W","price":679.0,"currency_code":"USD","in_stock":true},{"title":"White \/ AD4000 Smart","offer_id":49889375125742,"sku":"90AD400SC01-W","price":729.0,"currency_code":"USD","in_stock":false},{"title":"Black \/ AD4000 Classic","offer_id":49889375158510,"sku":"90AD400AD01-B","price":679.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ AD4000 Smart","offer_id":49889375191278,"sku":"90AD400SC01-B","price":729.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/0459\/6206\/files\/AD4000-White-Homepage-Module-IMG.png?v=1793140436","url":"https:\/\/filterdirectsupply.com\/products\/airdoctor-4000","provider":"Filter Direct Supply","version":"1.0","type":"link"}