Monitoring the Life of Your Filter No Longer Question When It’s Time to Change Your Filter • Keep Indoor Air Clean • Change Filter Less Frequently • Extend Maintenance Cycles • Lengthen Lifetime of HVAC System • Eliminate Maintenance Checks • Energy Savings - Lower Costs • Low Price - Quick Return on Investment Now FilterPulse™ is the Answer! The FilterPulse™ patented optical filter sensor for HVAC systems notifies when an air filter is dirty and requires replacement. Utilizing its infrared sensing technology, the FilterPulse™ operates independently from air speed fluctuations and pressure changes in the HVAC system which is not possible with pressure sensing instruments. This technology’s performance enables the FilterPulse™ to be the only device that produces an accurate detection of replacement status on a variety of capacity filters, across all brands, in complex to simple HVAC sys

Monitoring the Life of Your Filter Keep Indoor Air Clean Maintain a healthy environment Heavily loaded filters can force dirty, unfiltered air to be pushed around the filter and into the environment without being properly cleaned by the filter! This is particularly an issue for the young, elderly or those with breathing impairments. Indoor air can be far dirtier than outdoor air. Don’t make the problem even worse by not changing your filter at the proper time. Change Filter When System Demands - No Longer Replace Filter Before Required In many locations, during spring and fall the HVAC system...