{"product_id":"rf-series-radon-mitigation-booster-fan-for-4-inch-pvc-systems","title":"RF Series Radon Mitigation Booster Fan for 4-Inch PVC Systems","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Tjernlund \u003cstrong\u003eRF Series Radon Mitigation Booster Fans\u003c\/strong\u003e are designed to improve airflow through compatible passive radon mitigation systems using 4-inch Schedule 40 PVC. Available in RF100 (100 CFM) and RF145 (145 CFM) models, the RF Series provides two airflow options to match different system requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBoth models feature molded 4-inch ABS inlet and outlet transitions for a streamlined inline connection, along with gasketed fan-to-housing connections for a compact, durable assembly. An attached 6-foot power cord and standard 120V plug-in operation simplify electrical installation by eliminating the need to hardwire the fan.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe RF100 delivers 100 CFM for applications requiring moderate airflow enhancement, while the RF145 provides 145 CFM for systems requiring greater exhaust capacity. Both fans are lightweight, designed specifically for radon exhaust applications, and include clearly marked airflow direction for proper installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMade in the USA by Tjernlund Products in White Bear Lake, Minnesota, the RF Series features a new patent-pending housing and transition design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/1393\/files\/image_02.jpg?v=1786627638\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/1393\/files\/image_03.jpg?v=1786627638\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/1393\/files\/image_04.jpg?v=1786627637\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/1393\/files\/image_07.jpg?v=1786627637\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0728\/1393\/files\/image_06.jpg?v=1786627637\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Tjernlund Products Retail ","offers":[{"title":"RF100","offer_id":49272435474587,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true},{"title":"R145","offer_id":49272435507355,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/1393\/files\/image_01.1.jpg?v=1786627222","url":"https:\/\/shop.tjernlund.com\/products\/rf-series-radon-mitigation-booster-fan-for-4-inch-pvc-systems","provider":"Tjernlund Products Retail ","version":"1.0","type":"link"}