Continue shopping “UCH81 ELECTRON VACUUM TUBE VALVE CVC” has been added to your cart. Product Price Quantity Subtotal × UCH81 ELECTRON VACUUM TUBE VALVE CVC $7.37 UCH81 ELECTRON VACUUM TUBE VALVE CVC quantity $7.37 Coupon: Apply coupon Update cart Cart totals Subtotal $7.37 Total $7.37 Proceed to checkout