{"product_id":"harvia-whp270sp-damper","title":"Harvia WHP270SP Stainless Chimney Damper","description":"\u003cp\u003eHarvia WHP270SP is the stainless smoke damper for the WHP steel chimney (RST = stainless). Harvia’s WHP1500 support page is explicit: the chimney package does not include a damper; this is the matching part.\u003c\/p\u003e\u003ch3\u003eHow it is used\u003c\/h3\u003e\u003cp\u003eThe installer fits it in the Harvia steel chimney so you can set draft. It does not replace the chimney and it does not change listings. Black chimney uses WHP270SPM, not this stainless damper.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWHP270SP damper for Harvia steel chimney, stainless \/ RST\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Harvia (Finland)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e WHP270SP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Stainless (RST)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Harvia WHP steel chimney\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/pim.harvia.com\/rockon-images\/CIP\/asset\/download\/3c5b6375-efcf-42bf-86ea-4ff1ab4796a9\/1456\" target=\"_blank\" rel=\"noopener\"\u003eHarvia WHP270SP \/ WHP270SPM damper manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCode, UL, and who decides the flue\u003c\/h3\u003e\u003cp\u003eA licensed chimney installer and the authority having jurisdiction decide the flue for your building. We sell the manufacturer’s European steel chimney system named on this page. Harvia prints CE on the pages we cite. Those pages do not print a UL listing. We will not invent one. This is not a US 6-inch Class A kit.\u003c\/p\u003e\u003cp\u003eAccessory damper for Harvia’s CE WHP chimney. Not a flue by itself. Not UL.\u003c\/p\u003e\u003cp\u003eEmail hello@selfcaresaunas.com with roof type (flat vs pitched), ceiling height, and whether the stove loads from inside or through the wall — before you order pipe.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this a US 6-inch Class A chimney?\u003c\/strong\u003e\u003cbr\u003eNo. Harvia’s WHP steel chimney is a European modular flue: inner smoke pipe 115 mm (about 4.53\"), outer casing 220 mm (about 8.66\"). Harvia.com prints CE. We do not invent UL. Your installer and local code decide whether this system is legal on your building.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIndoor house chimney?\u003c\/strong\u003e\u003cbr\u003eHarvia’s own support page for WHP1500: suitable only for standalone outdoor sauna buildings — not as the chimney for a fireplace inside a house or vacation home. If the sauna is inside a dwelling, stop and email hello@selfcaresaunas.com.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the kit include a damper?\u003c\/strong\u003e\u003cbr\u003eNo. Harvia names WHP270SP (stainless) and WHP270SPM (black) as the matching dampers, sold separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this damper make the kit UL listed?\u003c\/strong\u003e\u003cbr\u003eNo. It is Harvia’s WHP chimney damper. Code still sits with the installer.\u003c\/p\u003e\u003cp\u003eQuestions? Email hello@selfcaresaunas.com or email hello@selfcaresaunas.com.\u003c\/p\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":44074535125051,"sku":"104-WHP270SP","price":372.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/3279\/0075\/files\/6302.jpg?v=1788059551","url":"https:\/\/selfcaresaunas.com\/products\/harvia-whp270sp-damper","provider":"Self Care Saunas","version":"1.0","type":"link"}