{"product_id":"accessories-sjk-smooth-flow-backdraft-damper-in-o150-or-o200mm","title":"Accessories - SJK Smooth Flow Backdraft Damper in ø150 or ø200mm","description":"\u003cp\u003e\u003cb\u003eDescription:\u003cbr\u003e\u003c\/b\u003e The patented SJK Smooth Flow backdraft dampers are constructed from injection moulded plastic designed with a low resistance gravity damper. Form an excellent seal against backdraft when the fans are switched off. The SJK Smooth Flow damper has the lowest resistance. The pressure loss through the backdraft dampers has to be added to the system resistance before selecting the fan.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fantech","offers":[{"title":"ø150mm","offer_id":46116021174498,"sku":"FANSJK150","price":104.41,"currency_code":"NZD","in_stock":true},{"title":"ø200mm","offer_id":46116021141730,"sku":"FANSJK200","price":76.04,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/3595\/4146\/files\/Accessories-SJK-Smooth-Flow-Backdraft-Damper-in-o150-or-o200mm-Fan-Accessories-FANSJK150-The-Lighting-Outlet_product-view.webp?v=1775704358","url":"https:\/\/thelightingoutlet.co.nz\/products\/accessories-sjk-smooth-flow-backdraft-damper-in-o150-or-o200mm","provider":"The Lighting Outlet","version":"1.0","type":"link"}