This is the pan assembly itself

Robust Electrical Design: Purpose-built 24V synchronous motor rated for continuous duty in high-temperature hydronic environments

it offers maximum installation flexibility for professional contractors working on high-performance HVACR systems

Safe Start Self-Check: Automatically verifies internal circuitry and components prior to each heating cycle to prevent unsafe startups

it ensures the steady flame required to prove combustion before the main gas valve opens

Johnson Controls A-4000-146 Filter Els PW 17895 This is the pan assemblyJohnson Controls A 4000 146 Filter, Carbon, 20 Scfm, 100% Efficient for Particles as Small as . 025 Microns This item is not qualify for free shipping.