This is a replacement or often used as an extra pump for the Extreme Countertop Dispenser 07500. Pump consists of (5) pump parts. Maximum portion yields 1 oz (30 mL). Portions can be reduced in 1/4 oz (7 mL) increments simply by adjusting the portion pin position on the lid lever. NOTE: This pump will NOT work in Express style dispensers; it is exclusively for the Extreme Countertop Dispenser 07500. High-grade plastic pump with only (5) pieces Parts are removable and dishwasher safe A single dicharge fitting for both thin and thick products.