{"product_id":"master-flow-aic12-rotary-turbine-ventilator-12-in-dia-throat-aluminum-mill","title":"Master Flow AIC12 Rotary Turbine Ventilator, 12 in Dia Throat, Aluminum, Mill","description":"\u003cp\u003ePermanently lubricated track system, upper and lower stainless steel ball bearings prevents metal-to-metal contact, encased to help prevent dirt, dust, sand and other foreign materials from damaging bearings for long life, less friction, smoother spin and wear resistance. Heavy-duty steel spider braces and case-hardened steel shaft for long-lasting strength\/durability. Simple, mechanically-locked, two-piece head\/base for faster, easier installation. Pre-punched bottom\/crimped collar of one-piece base fits tighter, makes installation easier and allows for adjustability up to 12\/12 pitch without removing turbine. Extra-large flashing and head with included bottom ring for easier installation and better weather protection. Double ribbed vanes, with convex top, direct even wind-driven rain away from the unit. Dade County\/Texas Department of Insurance approved.\u003c\/p\u003e\n\u003ch3 style=\"font-size:1.1em;margin:1.2em 0 0.4em\"\u003eKey Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e12 in Dia Throat\u003c\/li\u003e\n\u003cli\u003eAluminum\u003c\/li\u003e\n\u003cli\u003eMill\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Master Flow\u003c\/p\u003e\n\u003cp class=\"hcu-shipping\"\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Usually ships in 3-8 business days.\u003c\/p\u003e","brand":"Master Flow","offers":[{"title":"Default Title","offer_id":67728757129309,"sku":"6393672","price":83.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/6612\/4637\/files\/6393672.jpg?v=1791846441","url":"https:\/\/homeandcountryusa.com\/products\/master-flow-aic12-rotary-turbine-ventilator-12-in-dia-throat-aluminum-mill","provider":"Home and Country USA","version":"1.0","type":"link"}