View cart “Seal 2″ stuffing box lower” has been added to your cart. Check Valve 40mm$52.80 Check valve 40mm used with air chamber manifold diaphragm type with screw off lid Part#10034300 Check Valve 40mm quantity Add to cart SKU: 10034300 Category: Sun Mill/Solar Mill Parts Additional information Additional information Weight .440 kg Related products Seal 2″ stuffing box outer $2.75 for 2″ Stuffing box outer o’ring Part# 10002500 Brushes 60v 540w motor $34.10 for 60v motor, pack of two Part# 10007700 Seal 3″ piston nitrile $31.68 for 3″ Piston Nitrile Part# 10002800 Bearing crank arm/guide wheel $10.56 For Crank arm and Guide wheel Part# 10015600