Vertical plunger pump with a gracefully arched spout. 50 strokes per gallon.1"diameter tube. Fits 1/2"-5/8" hose. Requires 81/2" clearance below counter surface; 9 3/4" above Material: Brass Capacity: 50 strokes/gal. Dimensions: 9 3/4"H Cutout Size: 1 1/8" Clearance: 8 1/2" Warranty: One year