{"product_id":"master-flow-30bwhfs-whole-house-fan-shutter-30","title":"Master Flow 30BWHFS Whole House Fan \u0026 Shutter, 30\"","description":"\u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000;\"\u003eUsed in place of air conditioning to reduce energy costs in homes over 1,000 sq.ft. 2-speed wall switch for convenient operation. Permanently lubricated center shaft ball bearings. Belt-driven by die-cast pulleys to isolate noise and vibration for quieter operation. Efficient, longer-lasting, thermally protected, permanent split-capacitor motor runs at 120 V. Balanced aluminum fan-blade assembly for quiet operation. Sturdy metal frame, pre-assembled 1\" x 3\" wood frame. Includes automatic Seal-Tite white aluminum ceiling shutter, installation hardware, plenum boards, and easy-to-follow DIYer instructions. UL\/UL Canada Listed. 34\" x 34\" x 11\" overall to vent up to 3,000 sq.ft.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003ch3 style=\"text-align: justify;\"\u003e\u003cspan style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eBelt-drive - Deluxe \u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e1\/3 HP \u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e4 Blade \u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eWith automatic shutter \u0026amp; switch\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSize - 30\" \u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eCFM=6,000\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"MasterFlow","offers":[{"title":"Default Title","offer_id":437873934343,"sku":"12057639","price":486.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2196\/8707\/products\/6596bda514e748065eff365af873ccfb_d7956d08-17dd-4310-a122-ff09da068d73.jpg?v=1571723509","url":"https:\/\/tuolboxsupply.com\/products\/master-flow-30bwhfs-whole-house-fan-shutter-30","provider":"Toolbox Supply","version":"1.0","type":"link"}