Click to expand Tap to zoom Penn Elcom - M1704 - Port Tube - 150mm x 148.1mm by Penn Elcom Save $-17.99 $17.99 | / SKU M1704 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 Tubes Part No. M1704 Material Plastic Finish Black Diameter 150mm Length 148.1mm Weight 0.16kg