Continue shopping “4E27 & Similar Electron Tubes Anode Cap & Heatsink” has been added to your cart. Product Price Quantity Subtotal × 4E27 & Similar Electron Tubes Anode Cap & Heatsink $18.60 4E27 & Similar Electron Tubes Anode Cap & Heatsink quantity $18.60 Coupon: Apply coupon Update cart Cart totals Subtotal $18.60 Total $18.60 Proceed to checkout