{"product_id":"harvia-ac3020-sauna-heater-stones","title":"Harvia AC3020 Sauna Heater Stones","description":"\u003cp\u003e\u003cstrong\u003eHarvia AC3020 Olivine Diabase Sauna Heater Stones\u003c\/strong\u003e — Split Face, 10-15cm (4-6 inch). 44 lb box.\u003c\/p\u003e\u003cp\u003eMined from subvolcanic rock in Western Finland, the AC3020 stones are the correct stones for Harvia electric heaters in the Virta, AF Forte, M, Pro, and Legend series. Split-face angular stones are essential for electric heaters — they allow loose placement so heat can move efficiently between the elements and stones, and the broad fracture surface creates abundant, soft steam when water is poured over them.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: Each natural stone is unique. Purchasing one extra box is recommended to allow you to select the best stones for fit and placement.\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Olivine diabase, mined in Western Finland\u003c\/li\u003e\n\u003cli\u003eStyle: Angular split-face for optimal air circulation\u003c\/li\u003e\n\u003cli\u003eSize range: 4 to 6 inches (10-15 cm)\u003c\/li\u003e\n\u003cli\u003eContents: One 44 lb box\u003c\/li\u003e\n\u003cli\u003eCompatible heaters: Virta, AF Forte, M, Pro, Legend series\u003c\/li\u003e\n\u003cli\u003eDoes not contain harmful ingredients\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eShipping: Typically ships within 1-3 business days.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eQuestions? Call us: 1-732-320-9269\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":47691322196186,"sku":"AC3020","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/5183\/5098\/files\/harvia-sauna-stones-split-face-AC3020.jpg?v=1773947552","url":"https:\/\/backyardsupplydirect.com\/products\/harvia-ac3020-sauna-heater-stones","provider":"Backyard Supply Direct","version":"1.0","type":"link"}