“Advantage Twin-Wall Boom Elbow – Twin-Wall Boom Elbow | ID: DN125/4.8″| BA: 10.00° | Metric | 4.5″ HGT” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Advantage Twin-Wall Boom Elbow - Twin-Wall Boom Elbow | ID: DN125/4.8"| BA: 10.00° | Metric | 4.5" HGTSKU: 275M11157 $297.37 Advantage Twin-Wall Boom Elbow - Twin-Wall Boom Elbow | ID: DN125/4.8"| BA: 10.00° | Metric | 4.5" HGTSKU: 275M11157 quantity $297.37 Coupon: Apply coupon Update cart Cart totals Subtotal $297.37 Shipping UPS Priority Shipping to TX. Total $297.37 Proceed to checkout