{"id":38719,"date":"2022-07-21T12:00:14","date_gmt":"2022-07-21T16:00:14","guid":{"rendered":"https:\/\/roofvents.com\/uncategorized\/rbsf-08-c02-round-back-solar-roof-exhaust-fan-total-air-flow-365-cfm-8-inch-diameter-2-inch-collar"},"modified":"2022-07-21T15:59:38","modified_gmt":"2022-07-21T19:59:38","slug":"rbsf-8-c2-round-back-solar-roof-exhaust-fan-total-air-flow-365-cfm-8-inch-diameter-2-inch-collar","status":"publish","type":"product","link":"https:\/\/roofvents.com\/solar-roof-exhaust-fans-round-back-solar-fan\/rbsf-8-c2-round-back-solar-roof-exhaust-fan-total-air-flow-365-cfm-8-inch-diameter-2-inch-collar\/","title":{"rendered":"Round Back Solar Roof Exhaust Fan | CFM: 365 8&Prime;&nbsp;Diameter, 2&Prime;&nbsp;Tall&nbsp;Collar | Model RBSF-8-C2"},"content":{"rendered":"<h3>Round Back Solar Fan | RBSF-8-C2 | 365 CFM<\/h3>\n<p>The <a href=\"https:\/\/roofvents.com\/solar-roof-exhaust-fans-round-back-solar-fan\/rbsf-8-c2-round-back-solar-roof-exhaust-fan-total-air-flow-365-cfm-8-inch-diameter-2-inch-collar\/\">8 inch Round Back Solar Attic Fan<\/a> is 8 inches in diameter and has a 2 inch tall collar. The model number is RBSF-8-C2 and exhausts air out at <strong>365 CFM<\/strong>. The 8 inch solar round back fan comes with a standard 13\u201d x 13\u201d square flange.<\/p>\n<h4><strong>Installation<\/strong>:<\/h4>\n<p>If installed 3 feet from the peak of the roof on a pitch of 3\/12 or greater, this fan will be suitable in\u00a0<a href=\"https:\/\/roofvents.com\/exhaust-vent-clearance-for-all-climates\/\">climate zones 1-4<\/a>. However, if the installment is less than 18 inches from the peak on a roof pitch of 4\/12 or greater, this vent is suitable for all climate zones.<\/p>\n<p>The 8 inch Round Back Solar Fan is best on roofs with a 3\/12 to 12\/12 roof pitch.<\/p>\n<h4><strong>How it works<\/strong>:<\/h4>\n<p>The 8 inch Round Back Solar Attic Fan uses both solar and wind to power the ventilator. This fan will exhaust air continuously even when there is no sun and when the motor is off.<\/p>\n<p>It also works passively because of the Stack Effect. This\u00a0occurs when the outdoor temperature is colder than the inside temperature. Hot air rises, so the warmer, indoor air rises upward to exit through the vent.<\/p>\n<p>As a result, allowing air to freely flow in and out.<\/p>\n<p><span style=\"color: #666666; display: inline !important;\">For any questions please see the\u00a0<\/span><a style=\"background-color: #ffffff;\" href=\"https:\/\/roofvents.com\/frequently-asked-questions\/\">frequently asked questions page<\/a><span style=\"color: #666666; display: inline !important;\">. If you still have questions, email the sales team at\u00a0<\/span><a style=\"background-color: #ffffff;\" href=\"mailto:sales@roofvents.com\">sales@roofvents.com<\/a><span style=\"color: #666666; display: inline !important;\"> or call 845-565-7770<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Round Back Solar Fan | RBSF-8-C2 | 365 CFM The 8 inch Round Back Solar Attic Fan is 8 inches in diameter and has a 2 inch tall collar. The model number is RBSF-8-C2 and exhausts air out at 365 CFM. The 8 inch solar round back fan comes with a standard 13\u201d x 13\u201d [&hellip;]<\/p>\n","protected":false},"featured_media":40037,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"product_cat":[53],"product_tag":[],"diameter":[217],"height":[236],"product_line":[260],"nfa":[],"diameter_nfa_combo":[],"flange_type":[212],"attic_fan_cfm":[],"solar_fan_cfm":[263],"pipe_cap_type":[],"shingle_vent":[],"curb_height":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.6 (Yoast SEO v22.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>8 Inch Round Back Solar Attic Fan | RBSF-8-C2 | 365 CFM | Solar Fan<\/title>\n<meta name=\"description\" content=\"The 8 inch Round Back Solar attic Fan is ideal for ventilating small attics | Year-round ventilation from sunlight\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roofvents.com\/solar-roof-exhaust-fans-round-back-solar-fan\/rbsf-8-c2-round-back-solar-roof-exhaust-fan-total-air-flow-365-cfm-8-inch-diameter-2-inch-collar\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Round Back Solar Roof Exhaust Fan | CFM: 365 8&Prime;&nbsp;Diameter, 2&Prime;&nbsp;Tall&nbsp;Collar | Model RBSF-8-C2\" \/>\n<meta property=\"og:description\" content=\"Round Back Solar Fan | RBSF-8-C2 | 365 CFM The 8 inch Round Back Solar Attic Fan is 8 inches in diameter and has a 2 inch tall collar. 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