{"product_id":"purepro-ag4-hp-propane-boiler","title":"PurePro AG4-HP Advantage Propane Boiler (Modulating Chimney)","description":"\u003cp\u003eThe PurePro AG4‑HP Advantage propane Boiler delivers efficient, reliable hydronic heating with a rugged four‑section cast‑iron heat exchanger and an advanced ECM circulator. Engineered specifically for propane applications, this model features a fully modulating burner that adjusts its firing rate to match real‑time heating demand, improving comfort and reducing fuel consumption. This propane boiler's chimney‑draft configuration makes it an excellent replacement option for traditional vented systems while providing modern performance and long‑term reliability.\u003c\/p\u003e\n\n\u003cp\u003eKey Features\u003cbr\u003eFour‑Section Cast‑Iron Heat Exchanger  \u003cbr\u003eHeavy‑duty, long‑lasting design engineered for consistent heat transfer and durability.\u003c\/p\u003e\n\n\u003cp\u003ePropane‑Fired Heating Performance  \u003cbr\u003eOptimized for clean, efficient combustion using propane fuel.\u003c\/p\u003e\n\n\u003cp\u003eModulating Gas Burner  \u003cbr\u003eAutomatically adjusts firing rate for improved comfort, efficiency, and fuel savings.\u003c\/p\u003e\n\n\u003cp\u003eHigh‑Efficiency ECM Circulator  \u003cbr\u003eReduces electrical consumption while delivering smooth, reliable water flow.\u003c\/p\u003e\n\n\u003cp\u003eChimney Draft Venting  \u003cbr\u003eIdeal for traditional vented installations and boiler replacements.\u003c\/p\u003e\n\n\u003cp\u003eQuiet, Low‑Maintenance Operation  \u003cbr\u003eBuilt for stable, efficient performance with minimal service requirements.\u003c\/p\u003e\n\n\u003cp\u003ePurePro Advantage Series Quality  \u003cbr\u003eTrusted construction designed for long‑term reliability in demanding conditions.\u003c\/p\u003e","brand":"Installed HVAC Pros","offers":[{"title":"Default Title","offer_id":48290122334459,"sku":"PROAG4-HP","price":7964.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9406\/6171\/files\/496455.jpg?v=1772819147","url":"https:\/\/installedhvacpros.com\/products\/purepro-ag4-hp-propane-boiler","provider":"Installed HVAC Pros","version":"1.0","type":"link"}