Product Description 
This kit includes: 2 Air Filter Notification Whistles, Professional Duct Sealing Tape, and preparation wipes. The Air Filter Notification device whistleS when your air filter is clogged (because the air is being forced through the device alone), notifying you that it is time for a changed filter.
- Using this The Professional Duct Sealing Tape (along with its preparation wipes) will seal your air duct system so that all of the conditioned air will go towards where it is intended to go, and not be lost in the cracks of the duct network.
- Improves HVAC performance by sealing gaps and alerting you when it is time to change filters
- Professional Grade UL-723 tape
- 1 Dirty Air Filter Alert
- Seal the duct work on your furnace to improve air handling efficiency
- Whistle notifies you when to change the filter to
Vendor: Practecol
Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 5/24/2013 at 5:00am CT. Rebates are an in-store service; therefore online purchases do not qualify towards rebate redemption.
