LASCO 04-4106 Fill Valve Magnus Plastic Low Profile, Adjustable 6 to 12 Inches, 1/2-Inch Male Pipe Thread with 3/4-Inch Male Hose Thread Adapter High quality plastic component Made special for troughs or tanks, has 1/2-Inch mip shank with 3/4-Inch hose thread adapter. Mount vertically or horizontally Tank fill valve for live stock or pets Low profile Fits most 2 piece toilets