BITS Furnace Air Filter Whistle Black FFW-1
Our Item #: 17993s
- MFG #:Was:Price Now$0.68
Furnace Air Filter Whistle N9150
Our Item #: 11961s
- MFG #:Was:Price Now$0.95
Add the perfect finishing touches to your ventilation and HVAC systems with our wide selection of accessories. Monitors alert you to low airflow to ensure maximum output quality. We also have all the hardware you need to get everything hooked up correctly and efficiently. There are also unique items like furnace whistles that let you know when it's time to change your filter. Everything you need for a high powered system is found right here. Choose from top brands like Duck and Hersch/Helman. Products are available for commercial and residential use in all shapes and sizes from quality manufacturers like A-C Draftshields.