{"product_id":"comfortbilt-hp21-pellet-stove","title":"ComfortBilt HP21 Pellet Stove","description":"\u003cp\u003e\u003cstrong\u003eThe most affordable way into a ComfortBilt — real pellet heat for spaces up to 2,400 sq ft.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe HP21 keeps the essentials that made ComfortBilt a best-selling brand — automatic ignition, five heat levels, Temp mode with ECO cycling, 7-day scheduling, thermostat support, and an included remote — in a compact, lower-priced package. Over 31,000 BTU handles bedrooms-plus-living-space zones, cabins, garages, and smaller homes, and the 40 lb hopper means you're not feeding it constantly.\u003c\/p\u003e\u003cp\u003eChoose the standard black finish or add the stainless window trim for a brighter front. Either way, maintenance is the same simple weekly routine as every ComfortBilt: removable ash pan, heat-tube scraper, easy access panels.\u003c\/p\u003e\u003cdiv style=\"border: 2px solid #c8542a; border-radius: 8px; padding: 16px 20px; margin: 20px 0; background: #fdf7f3;\"\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003e\u003cstrong style=\"color: #c8542a;\"\u003e🎁 FREE GIFT — Limited-Time Launch Offer:\u003c\/strong\u003e \u003cstrong\u003eStoveSource includes a \u003ca href=\"\/products\/comfortbilt-b67c-3-inch-brush-cleaning-kit\"\u003eB67C Brush Cleaning Kit\u003c\/a\u003e ($30 value) free with every HP21\u003c\/strong\u003e — the vent and burn-pot brushes your maintenance routine needs, added to your shipment automatically.\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003e✔ Required for Your HP21 Installation\u003c\/h3\u003e\n\u003cp style=\"margin: 4px 0 12px; font-size: 0.9em;\"\u003e\u003cem\u003ePer the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0808\/9944\/0892\/files\/ComfortBilt-HP21-Owners-Manual.pdf\" target=\"_blank\"\u003eHP21 owner's manual\u003c\/a\u003e — every pellet stove install needs these:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding-left: 0; margin: 0;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e☑ \u003cstrong\u003e\u003ca href=\"\/products\/comfortbilt-duravent-3-pellet-stove-piping-kit\"\u003e3\" Type-L Pellet Vent Kit\u003c\/a\u003e\u003c\/strong\u003e — complete piping for a standard through-wall installation (includes the required appliance adapter).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e☑ \u003cstrong\u003e\u003ca href=\"\/products\/comfortbilt-36-standard-hearth-pad-type-2\"\u003eHearth Pad\u003c\/a\u003e\u003c\/strong\u003e — non-combustible floor protection extending 6\" past the glass and both sides (the 36\" standard pad fits the HP21).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e☑ \u003cstrong\u003e\u003ca href=\"\/products\/duravent-3-pelletvent-pro-wall-thimble-air-intake-kit\"\u003eOutside Air Kit\u003c\/a\u003e\u003c\/strong\u003e — \u003cem\u003erequired\u003c\/em\u003e for mobile homes; recommended for basements and tightly sealed homes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 12px 0 0; font-size: 0.9em;\"\u003e\u003cem\u003eOptional: \u003ca href=\"\/products\/duravent-3-pelletvent-pro-straight-pipe\"\u003eextra pipe lengths\u003c\/a\u003e \u0026amp; \u003ca href=\"\/products\/duravent-3-pelletvent-pro-90-degree-elbow\"\u003eelbows\u003c\/a\u003e for longer runs · \u003ca href=\"\/products\/duravent-3-pelletvent-pro-single-tee-clean-out-cap\"\u003eclean-out tee\u003c\/a\u003e for vertical installs.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeat output: 12,349–31,753 BTU\/hr (EPA test)\u003c\/li\u003e\n\u003cli\u003eHeating capacity: up to 2,400 sq ft*\u003c\/li\u003e\n\u003cli\u003eEfficiency: 76.3% HHV (EPA certified)\u003c\/li\u003e\n\u003cli\u003eEmissions: 1.47 g\/hr (2020 EPA compliant)\u003c\/li\u003e\n\u003cli\u003eHopper: 40 lbs\u003c\/li\u003e\n\u003cli\u003eElectrical: 115V 60Hz, 4.3A start \/ 1.8A run\u003c\/li\u003e\n\u003cli\u003eExhaust: 3\" Type L\/PL pellet vent · Fresh-air intake: 2\"\u003c\/li\u003e\n\u003cli\u003eWeight: 275 lbs shipping\u003c\/li\u003e\n\u003cli\u003eRemote included\u003c\/li\u003e\n\u003cli\u003eWarranty: 1-year manufacturer warranty (online purchase) — see the warranty section and owner's manual for the component schedule\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Heating capacity depends on climate, insulation, and layout.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from StoveSource:\u003c\/strong\u003e Authorized ComfortBilt dealer · Free shipping over $250 · No sales tax (except WY) · Price match guarantee · 1-888-914-0022\u003c\/p\u003e","brand":"ComfortBilt","offers":[{"title":"Standard","offer_id":50742822338812,"sku":"HP21","price":1949.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Trim","offer_id":50742822371580,"sku":"HP21-SS","price":1949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/9944\/0892\/files\/comfortbilt-hp21-standard-front.jpg?v=1785459829","url":"https:\/\/stovesource.com\/products\/comfortbilt-hp21-pellet-stove","provider":"StoveSource","version":"1.0","type":"link"}