Voss - Model SST-12-S -Non-Weighted Single-Check Valve FEP Bailers

1.5" x 12" non-weighted single-check valve FEP bailers 12 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 0.3333 liter capacity.