Check Valve 50mm$53.94 check valve used at pump inlet 50mm Part#10034800 Check Valve 50mm quantity Add to cart SKU: 10034800 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight .420 kg Related products Piston 2″ nitrile $71.50 for 2″ Pump using nitrile seal with 9.5mm grove Part# 10036535 Seal 2″ piston nitrile $23.76 for 2″ Piston with 9.5mm grove Nitrile Part# 10002700 Crank arm 2 & 3″ Tall Pump Drive $137.50 for connecting Stroke bar to nylon pump rod part# 10035685 Brushes 60v 540w motor $34.10 for 60v motor, pack of two Part# 10007700