Heavy-Duty Sanke 'D' System Party Pump - Chrome-Plated Keg CouplerThe Heavy Duty D System Party Pump is the professional solution for serving draught beer at events and picnics. This kit features a high flow 4" manual pump and a durable chrome plated brass D System coupler, compatible with almost all North American domestic beer kegs. Engineered for simplicity and reliability, it provides a smooth, consistent pour every time. Includes a flexible beverage hose and a squeeze trigger faucet for effortless one handed