“Back-up ring” has been added to your cart. Continue shopping “TUBE 4″ID X 9GA. X 20′ LG. W/HD ENDS” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Advantage Boom Pipe - Boom Pipe | ID: DN125/4.8" | OAL: 158.25" | WT:2.8mm + 1.8mm | MetricSKU: B48TWLF825M $408.45 Advantage Boom Pipe - Boom Pipe | ID: DN125/4.8" | OAL: 158.25" | WT:2.8mm + 1.8mm | MetricSKU: B48TWLF825M quantity $408.45 × Back-up ringSKU: 240883003 $80.72 Back-up ringSKU: 240883003 quantity $80.72 × TUBE 4"ID X 9GA. X 20' LG. W/HD ENDSSKU: T4009A20D $387.13 TUBE 4"ID X 9GA. X 20' LG. W/HD ENDSSKU: T4009A20D quantity $387.13 Coupon: Apply coupon Update cart Cart totals Subtotal $876.30 Shipping UPS Priority Shipping to TX. Total $876.30 Proceed to checkout