Laars Heating Systems R2004500 Filter 319825-402 this assembly includes the gasket

this assembly includes the gasket kit required for a hermetic seal

it is standard professional practice to install a new 10

High-Efficiency Heat Transfer: The wrap-around design ensures maximum surface contact for consistent thermal distribution

Direct Coupled Installation: The non-spring return design mounts directly to shafts

such as the A350

Laars Heating Systems R2004500 Filter 319825-402 this assembly includes the gasketProfessional grade combustion performance begins with high quality air filtration. The Laars Heating Systems R2004500 Filter is a critical OEM replacement part engineered specifically for high efficiency boilers and volume water heaters. This washable air inlet filter is constructed from durable open cell polyurethane foam, designed to capture airborne particulates and debris before they enter the combustion chamber. By maintaining a clean combustion