Model 340, Complete Drain King Kit for drains 15 inches to 3 inches Kit includes our 186 Drain King, 10 foot Water Hose Brass Faucet Adapter The 10 foot Water Hose enables user to operate Drain King with indoor water source by attaching the Chrome Plated Brass Adapter to connect water hose to interior faucet Drain King is the original waterpowered drain cleaner to ever enter the market and features a water pulsating valve to unclog blocked drains quickly and with no hassle Minimum pressure to inflate is 40 PSI up to a maximum of 80 PSI Carded Package