Continue shopping “5896 ELECTRON VACUUM TUBE VALVE HEINZ & KAUFMAN” has been added to your cart. Product Price Quantity Subtotal × 5896 ELECTRON VACUUM TUBE VALVE HEINZ & KAUFMAN $1.03 5896 ELECTRON VACUUM TUBE VALVE HEINZ & KAUFMAN quantity $1.03 Coupon: Apply coupon Update cart Cart totals Subtotal $1.03 Total $1.03 Proceed to checkout