The SinkFast Disposable Groundwater Bailer (SF16x36SCW) is a 1.6" x 36" weighted disposable bailer engineered for the fastest possible descent in deep or high-water-table wells. The integrated weight system eliminates the need for external weights or bottom-heavy modifications. Single bottom check valve for reliable sample retention. PFAS testing approved. Case of 24.

Key Features

Integrated weight system — fastest descent rate in the Aqua Bailers lineup, no external weights needed
Single bottom check valve — dependable sample retention during retrieval
1.6" OD standard diameter — fits 2" monitoring wells
Disposable construction — eliminates decontamination time and cross-contamination risk
PFAS testing approved — independently certified for PFAS-compliant sampling
Case of 24 — cost-effective for multi-well or deep-well sampling events

Technical Specifications

Part Number	SF16x36SCW
Outside Diameter	1.6"
Length	36"
Material	Polyethylene
Type	Disposable
Check Valve	Single bottom check
Weighted	Yes — integrated weight system
PFAS Approved	Yes
Case Quantity	24 bailers

When to Choose SinkFast

Choose SinkFast over standard polyethylene bailers when sampling deep wells, high-water-table installations, or any situation where descent speed matters. The integrated weight system reaches target depth faster, reducing field time on multi-well sampling programs.

About Aqua Bailers

Aqua Bailers has manufactured groundwater sampling bailers and accessories since 1994, serving environmental specialists, well drillers, and consultants worldwide. All bailers are independently lab-certified to maintain sample integrity.

Questions on sizing, case pricing, or PFAS-compliant options? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.

SinkFast® Disposable Groundwater Bailer 1.6″x36″ – Case of 24 Units