Repair or replacement of faucet components, rather than replacement of the entire unit, saves money and resources. Made of lead-free, heavy-duty cast brass, Zurn's quarter-turn ceramic disc cartridge for AquaSpec faucets (Part no. 59517007) stops leaks that originate from the handle. The ceramic disc cartridge is so durable, you can expect it to last up to one million cycles. This long, 2 7/8-inch cartridge is for quarter-turn faucets with an escutcheon covering the cartridge retaining nut. It's intended for the cold-water handle on the right, opening clockwise (closes counterclockwise). When you need a replacement part for repair or maintenance of a faucet, trust Zurn for genuine, reliable parts. Size: xl. Color: Gold.