Description BLACK THREADED CAP ONLY Chain included - other items shown are available separately Fits Sunset, DEC and Surge Milk Tank washers. 2.0 inch threaded cap keeps bugs and dirt out of tank washer while not in use See detail images for how to properly measure bevel seat sanitary stainless steel tubing and fittings. GEA 4999-1000-732 2810-20 Parts in first picture: 1000-732 Black Threaded Cap (this item) 1000-392 - 2.0 Stainless Steel Hex Nut 1000-937 extra long 4.7 inch male bevel seat tiger flex / tygon hose adapter (aka weld on ferrule) 1090-056ft - 2.0 inch I.D. Tigerflex Milk Transfer Hose / Tubing (per foot) Similar Items - see links below; Sunset 6005194 White Plastic Male Threaded cap GEA Surge 7750-0081-672 Gray Plastic Male Threaded cap updated Feb 2024