Bosch Duct-Free Recirculation kit Silver

Duct-Free Recirculation kit Silver. Recirculation kit for 800 Series under-cabinet hoods. Compatible with DPH36652UC under-cabinet wall hood. Stainless steel recirculation deflector adds 4 in to height of DPH36652UC. Air is passed through a heavy duty activated charcoal filter. Includes charcoal filters. Charcoal filter replacement model number is DHZ3052UC. This is an optional accessory