Refurbished! 8 months old with a replaced and flushed A side Fluid line. This hose is sold AS IS, and does not carry any warranty!   2 hoses in stock.   Graco’s new Xcelerator heated hoses provide more options and control than ever. All Xcelerator hoses are designed to provide full independent A and B temperature control. This provides more precise pressure balancing and improved material yield. New robust construction provides longer life and reduced maintenance.