HOMECARE SUCTION These pumps are designed exclusively for nursing institutions, physicians offices, and homecare settings. These portable units provide Gomco® quality in a lightweight transportable size. They are equipped with a standard three-conductor cord and supplied with three hydrophobic bacteria filters. MODEL 1118 This breast pump is easily portable for bedside use. Convenient controls allow the patient to regulate the degree of suction to meet her comfort levels. The unit is equipped with a double pumping kit containing two plastic breast shields, two collection jars and tubing. MODEL 1180, 1181 These versatile aspirators offer a vacuum range of 0-20 inches mercury (Hg) visible on an easy to read gauge calibrated in millimeters (mm) and inches of mercury (Hg). Model 1180 is supplied with a glass collection bottle. The unique Gomco disposable collection unit, shipped with Model 1181, has a hydrophobic bacteria filter that acts as an overflow valve which helps prevent pump damage.