1/2 In. x 6 In. FTG Stub Out, U620L air chamber. Features a male solder end, fittings control water hammer in new and existing structures in above-ground hot and cold water supply lines. The male-by-female (FTG x C) configuration allows you to connect directly into another fitting without a piece of pipe, making it the ultimate solution for manifold headers and cramped mechanical closets. This specialized fitting performs three tasks at once - changes direction by 90 degrees, reduces the line size, and eliminates an extra joint - significantly reducing both labor time and material costs. Made from 99.9% pure wrot copper (C12200), it provides natural antimicrobial properties and resists the pitting and scaling often found in harsh water conditions.