Built for long-term field use, this permanent PVC bailer features a removable bottom check valve so you can disassemble, decontaminate with Alconox/Liquinox, rinse, and put it back in service. The 3.5″ outside diameter is ideal for larger wells, and the 36″ length offers dependable, repeatable sample volumes per pull. All variants are approved for PFAS testing. Sold by the each.

Key features

Reusable PVC construction designed for repeated sampling cycles.
Removable bottom check valve for full internal cleaning between uses.
PFAS-testing approved across this product line.
Large-diameter (3.5″ OD) body for robust, high-volume pulls.
Extensions available (1–6 ft) when additional reach is needed.

What’s included

1 × Permanent PVC groundwater bailer, white, 3.5″ OD × 36″ (sold individually).

Technical specs

Outside diameter (OD): 3.5″ (≈88.9 mm)
Length: 36″ (≈91.4 cm)
Material/Color: PVC, white/opaque
Valve: Bottom check valve, unscrews for cleaning
Pack size: One unit (not a case)

Field use (quick start)

Tie your line to the bailer top.
Lower to target depth and allow the bailer to fill.
Retrieve and decant per SOP.
For reuse: unscrew the check valve, decon internals with Alconox/Liquinox, rinse, and reassemble.

Notes & compatibility

Also offered in clear PVC and 1.66″ OD sizes if your program requires other materials/geometry.

Permanent PVC Groundwater Bailer — White, 3.5″ OD × 36″