Continue shopping “5902 ELECTRON VACUUM TUBE VALVE SUBNITRON” has been added to your cart. Product Price Quantity Subtotal × 5902 ELECTRON VACUUM TUBE VALVE SUBNITRON $8.13 5902 ELECTRON VACUUM TUBE VALVE SUBNITRON quantity $8.13 Coupon: Apply coupon Update cart Cart totals Subtotal $8.13 Total $8.13 Proceed to checkout