The 428 Disposable Bailer is a low cost bailer made of translucent HDPE (high density polyethylene). The standard bailer is 1.5" x 3 ft (38 mm x 915 mm) and holds more than one liter. A narrow 3/4" (19 mm) bailer holds over 250 ml.

For ease of use, the top and bottom of the bailer are tapered and a sample release device is included. An optional low flow Sample Release Device is available for the standard 1.5" (3.8 mm) bailer.