Pinit GC150 - Unger Brass Channel SKU UNGGC150 $8.30 Quantity -+ Add to Cart Details 6" BRASS SQUEEGEE CHANNEL W/RUBBER, Professional quality solid brass squeegee channels for Golden Clip and GoldenPRO squeegees. Unger Part No. GC150 Details Back Details6" BRASS SQUEEGEE CHANNEL W/RUBBER, Professional quality solid brass squeegee channels for Golden Clip and GoldenPRO squeegees. Unger Part No. GC150