Product Bulletin Sopus Filters PZ29 PZ12 PZHPZ29 PZHPZ12 PO29 PO12 Posted on March 4, 2020March 4, 2020 by Melissa Burack Product Bulletin Pennzoil and Performax Oil Filters PZ29 PZ12 PZHPZ29 PZHPZ12 PO29 PO12 Our inventory should have all changed over to the new, taller, filter line in September of 2019. SOPUS Product Bulletin 0320 Please follow and like us: