Automatic flusher(touch-free flusher,automatic toilet flusher) Brass,chrome Cartridge:500,000 cycles Vacuum breaker design ... Automatic flusher(touch-free flusher,automatic toilet flusher), manufacturer1. Brass,chrome2. Stable valve, cartridge ensure more than ... . Nickel brush is available. Automatic flusher(touch-free flusher,automatic toilet flusher)