Continue shopping “UF89 ELECTRON VACUUM TUBE VALVE TELEFUNKEN” has been added to your cart. Product Price Quantity Subtotal × UF89 ELECTRON VACUUM TUBE VALVE TELEFUNKEN $5.03 UF89 ELECTRON VACUUM TUBE VALVE TELEFUNKEN quantity $5.03 Coupon: Apply coupon Update cart Cart totals Subtotal $5.03 Total $5.03 Proceed to checkout