S1-FM401 Pleated Media Air Filter. MERV 10. Package of 2.
- The Genuine Original Aprilaire Stock / Part / Model No. 401 will be shipped since this is an EXACT replacement for S1-WHM10162505
- For Aprilaire /Space-Gard Model 2400 High Efficiency Air Cleaner
- Package of 2
- Free Shipping in Ontario & Quebec*
- Pick Up in Store $85.00