Low Density Poly FI Elbow by Antelco $2.60 13mm x 1/2'' Fi - $2.60 19mm x 1/2'' FI - $2.20 19mm x 3/4'' FI - $4.30 25mm x 1/2'' FI - $2.80 25mm x 3/4'' Fi - $3.20 13mm x 1/2'' Fi 19mm x 1/2'' FI 19mm x 3/4'' FI 25mm x 1/2'' FI 25mm x 3/4'' Fi Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Low Density Poly FI Elbow