Product Description Detailed Specs Downloads Reviews/Questions Product Description Honeywell Accessory - PB504-9-146-01 Detailed Specs null null null null null null null null null null MFG Part Number PB504-9-146-01 Product Type Accessory Downloads Warranties Warranties Reviews/Questions The Honeywell PB504-9-146-01 is also known as HON -PB504914601 or PB504914601