HAC-504 Humidifier Wick Filter Radio Shack 63-1508 & HCM551

Humidifier wick replacement filters

• Fits Radio Shack 63-1508 and HCM551.
• Measures approximately 5" H x 4 1/4" ID x 6 1/2" OD x 1" Thick.
• Prevents surface growth and migration of mold, fungus, algae, and bacteria.
• For optimum performance, replace filter at the beginning of each season or every 2 months depending on use.

Change your humidifier filters when the manufacturer recommends to keep your home or office air comfortable. A dirty humidifier filter is not only less effective but also will cause your system to operate less efficiently. Pet dander, mold, secondhand smoke, household cleaning products and more all contribute to dirty air inside your home. The fact that people spend 90% of their time indoors, and that the air inside is often more dirty than the air outside, led the EPA to name Indoor Air Quality (IAQ) as a top five environmental health risk. Change your home air filters regularly to prevent temporary and long-term negative health effects from breathing in dirty air.