Clear The Air's Aprilaire "Space-Gard" Merv 8 Replacement filters effectively remove 85% of airborne particles. Our Merv 8 filter eliminates allergens such as dust, pollen, mold spores, and pet dander.

The Glasfloss Z-Line 700 SG Aprilaire is a replacement option for the Aprilaire (formerly Space-Gard) media #201 and #401.
The Z-Line 700 SG comes factory-assembled to assure quality and easy installation.