Standard, Sealing, and Custom Wellcaps
Standard and custom wellcaps make every monitoring well easy to sample. QED`s sampling caps are specially designed for ground water sampling needs, based on QED`s decades of field experience. QED`s sampling caps are not crudely modified plumbing fittings like many other options on the market. QED caps` advantages include ease of installation, durability and ease of use.
Standard low-clearance model includes compact self-storing MicroPurge discharge tubing and dust cover. Anodized aluminum caps fit 2 in. and 4 in. wells. Models for 1/4 in. and 3/8 in. discharge tubing available.
Sealing low-clearance model includes compact self-storing MicroPurge discharge tubing. Anodized aluminum caps fit 2 in. and 4 in. wells. Models for 1/4 in. and 3/8 in. discharge tubing available.

QED makes many other sizes and styles of well caps to fit your groundwater sampling needs.
