View cart “Gearbox Hobby mill” has been added to your cart. 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 Brushes 60v 540w motor $34.10 for 60v motor, pack of two Part# 10007700 Brushes 24v 60w motor $82.50 for Hobby Mill with 24v 60w motor (Brown in colour) Pack of two Part# 30090102 Grease food grade $30.80 Food grade for stuffing box white in colour Part# 10001000 Rod 2″ Stainless $203.50 Pump rod stainless 500mm for 2″ pump drive Part# 65000071