Features:

• Fits GE Smartaire models 106633, 106643, and 106653.
• GE Smartaire cut-to-fit foam pre-filter.
• Makes 2 filters!
• Extends the life of HEPA carbon filters.
• Measures approximately 15 1/2 x 20 1/2 x 1/4.

Editor Reviews:

Product Description:
Pre-filter removes large particulates from the air. For optimum performance replace filter every 3 to 6 months.