Bailers Poly 3" x 36" weighted HDPE single-check valve 9 units per case

SingleSample® disposable bailers eliminate field cleaning and cross contamination. Features include an improved top and stainless steel weight design so they fill and empty as fast or faster than any other bailer on the market plus our patented, Dome Design™ top and bottom to facilitate well entry and removal. Ready to use. Non-reactive components. Individually sealed packaging. Approximately 3 liter capacity.