{"product_id":"navien-gxxx001893","title":"NAVIEN GXXX001893 ROOF CONCENTRIC VENT KIT","description":"This concentric roof termination provides a dedicated venting solution for NPN series water heaters, facilitating both exhaust and intake through a single roof penetration. The specialized design maintains the necessary airflow balance required for the proper operation of tankless heating systems. By consolidating the intake and exhaust paths, this component streamlines the ventilation configuration while ensuring that combustion gases are safely expelled and fresh air is supplied to the unit. This termination is built to meet the specific venting requirements of compatible heating equipment, supporting consistent performance and operational integrity for residential or commercial installations.","brand":"Navien","offers":[{"title":"Default Title","offer_id":47622381043950,"sku":"206065","price":162.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9376\/2286\/files\/cd44f65d503ab51164d7790be6e6b23c9e5849c3.jpg?v=1779117469","url":"https:\/\/www.relyonpdi.com\/products\/navien-gxxx001893","provider":"PDI Kitchen, Bath \u0026 Lighting","version":"1.0","type":"link"}