New Practecol Dirty Air Filter Alert Notification Whistle

Shopping online Practecol Dirty Air Filter Alert Notification Whistle for Sale, Buy for Practecol Dirty Air Filter Alert Notification Whistle Get it Now.

Price:	$7.95
as of Mon, 18 Feb 2013 08:49:11 GMT

Product Description

Reduce wasted resources

Product Details

• Amazon Sales Rank: #331881 in Home
• Model: Whistle-001

Features

• snap the two piece air filter whistle in place on the air filter in your furnace
• hvac system in seconds. They emit a whistle when dirt builds up in the filter, signaling the
• time to change for max. efficiency.