{"product_id":"metal-fab-3mpt","title":"3 in Type-B Gas Vent Partition Thimble, Wall Pass-Through","description":"This partition thimble from the Metal‑Fab B‑Vent collection provides a safe and reliable way to run a 3 in Type‑B direct vent through a wall or partition. It’s designed to maintain proper clearances from combustibles while supporting and protecting the vent pipe where it passes through structural barriers. Suitable for use with approved gas furnaces, heaters, fireplaces and boilers, this component makes installation cleaner and ensures code‑compliant vent transitions in HVAC and venting systems.","brand":"Metal-Fab","offers":[{"title":"Default Title","offer_id":47671478485230,"sku":"381088","price":37.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/f93a52966ab78cc33f1ce18d32f368f43d43a956.jpg?v=1774453510","url":"https:\/\/www.relyonpdi.com\/products\/metal-fab-3mpt","provider":"PDI Kitchen, Bath \u0026 Lighting","version":"1.0","type":"link"}