Needle and Seat Kit OME # 233-672, 233-660 by Race-Driven. Race-Driven Safety Siphon. You will receive 1 siphon with a 6′ hose. Siphon features 3.5 liter flow rate. While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.