{"product_id":"whisperline-double-inlet-4-inch-duct-installation","title":"WhisperLine Double Inlet 4 Inch Duct Installation Kit For Quiet Home Ventilation With No Fuss Easy Install Grille System Includes Two 4 Inch Double Duct Inlets For Metal Plate","description":"\u003cdiv\u003eWhisperLine 4-Inch Duct Inlet Kit for Quiet Home Ventilation\u003cbr\u003e\n✔️ Includes two 4-Inch double duct inlet grilles for FV-10NLF1\/FV-NLF04G \u003cp\u003eThe installation kit makes adding a controlled fresh-air inlet to a home ventilation setup easy. The two white, beveled-edge grilles blend with room decor for a subtle, unobtrusive look and support steady airflow.\u003c\/p\u003e \u003cp\u003e✅ Two 4-Inch double inlet grilles included for balanced inlet options\u003cbr\u003e✅ Compatible with WhisperLine FV-10NLF1 120 CFM inline fan and FV-NLF04G duct inlet grille\u003cbr\u003e✅ Includes two back draft dampers, two clamps, zip ties, and a 4-to-4-Inch Y-adapter\u003cbr\u003e✅ White finish, 24-30 gauge aluminum construction for durability\u003cbr\u003e✅ Three-year limited warranty for peace of mind\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a duct inlet grille kit for home ventilation and why would I need one? This handy kit adds a controlled air inlet to your exhaust ventilation for better air balance.\n- Balanced air intake for steady airflow\u003cbr\u003e\n- Compatible with WhisperLine FV-10NLF1 and FV-NLF04G components\u003cbr\u003e\n- Includes two 4-Inch grilles, dampers, clamps, and Y-adapter\u003cbr\u003e\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48813556629739,"sku":"VXB004IEBNFK","price":314.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71IKnxcHhZL.jpg?v=1781120039","url":"https:\/\/vxb.com\/products\/whisperline-double-inlet-4-inch-duct-installation","provider":"VXB Bearings","version":"1.0","type":"link"}