Continue shopping “ST5.00 ELECTRON VACUUM TUBE VALVE USED NO BOX” has been added to your cart. Product Price Quantity Subtotal × ST5.00 ELECTRON VACUUM TUBE VALVE USED NO BOX $27.09 ST5.00 ELECTRON VACUUM TUBE VALVE USED NO BOX quantity $27.09 Coupon: Apply coupon Update cart Cart totals Subtotal $27.09 Total $27.09 Proceed to checkout