To my knowledge the Bosch 044 is not available at Napa. The Airtex E8248 is available at O'reillys and Advance and is a little cheaper but is a PITA to adapt to AN fittings due to the permanently attached hose barb on the outlet side. I em running the 8248 in Pigpen but I might switch to the 044 whenever I get around to upgrayedding my fuel system.