Click to expand Tap to zoom Penn Elcom - M1703 - Port Tube - 103mm x 111mm by Penn Elcom Save $-11.99 $11.99 | / SKU M1703 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Port Tube Part No. M1703 Material Plastic Finish Black Diameter 103.4mm Length 111.5mm Weight 76g