Nortek Air Filter, Disposable, 20" x 18" x 1" 668860R

The Nortek 668860R REPLFILTERDISPOSABLE 20X18X1 removes air impurities from the environment and ensures they don't enter the HVAC unit, protecting its internal components.

• Real OEM filters, screens and driers ensure equipment performance, integrity and longevity without voiding the warranty
• Fits popular E4-015, E4-012, E4-010 units and more (see FITS MODELS below for complete list)
• Common Equipment Type(s): Furnace Parts
• Dimensions: 20" x 18" x 1"
• Feature: Disposable
• Product Type: Air Filter