Aprilaire 4270 Pleat Spacer 320819-301 Stainless Steel Power Element: Resists

Stainless Steel Power Element: Resists corrosion and prevents heterocyclic failure in demanding HVAC environments

Multi-Speed Versatility: Features a 3-speed design (1030 RPM base) to provide precise airflow control across various ductwork configurations

igniter gasket

a 12A49 vent limiter is typically required to ensure safety in the event of diaphragm failure

Its precision-machined surfaces minimize friction

Aprilaire 4270 Pleat Spacer 320819-301 Stainless Steel Power Element: ResistsThe Aprilaire 4270 Pleat Spacer is a critical component designed to maintain the performance and structural integrity of your whole house air cleaner. Specifically engineered for use with Aprilaire Model 2400 and Model 2140 air purifiers, this genuine OEM replacement part ensures that the filtering media maintains consistent pleat spacing. By preventing the filter folds from collapsing or bunching, this comb spacer facilitates uniform airflow across