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
✔️ Includes two 4-Inch double duct inlet grilles for FV-10NLF1/FV-NLF04G
The 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.
✅ Two 4-Inch double inlet grilles included for balanced inlet options
✅ Compatible with WhisperLine FV-10NLF1 120 CFM inline fan and FV-NLF04G duct inlet grille
✅ Includes two back draft dampers, two clamps, zip ties, and a 4-to-4-Inch Y-adapter
✅ White finish, 24-30 gauge aluminum construction for durability
✅ Three-year limited warranty for peace of mind
💡 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.
- Balanced air intake for steady airflow
- Compatible with WhisperLine FV-10NLF1 and FV-NLF04G components
- Includes two 4-Inch grilles, dampers, clamps, and Y-adapter