Online Store Home / Shop / Shop / 7003-H144A – Check Valve, (outlet) for PU-4285 7003-H144A – Check Valve, (outlet) for PU-4285Login to see prices Part Number: 7003-H144A Category: Check Valve Related products 6778-H110A – Check Valve, (outlet) for PU-900, PU-1500 PU-2000(xx80/xx86/xx87/xx89)Login to see prices 6949-H114A – Check Valve Stopper (seals and retains check valve cartridge) for PU-XX85 and XLC 3X85 (pack of 5)Login to see prices 6799-H113A – Check Valve, outlet for PU-2080/86-CO2Login to see prices