The Lennox LB-71457 Media Filter 28 is a 28-in W x 20-ft L roll of media filter that is for air conditioning and central heating systems with hammock filter frames. This media filter is cut to fit, easy to install and lasts up to 60 days.
Filter Specifications:
- Part Number: 30340
- Dimensions: 28-in W x 20-ft L
- Replace every 2 months