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Pioneer Groundwater Monitoring Products Ltd.

We stock the 1'', 1.5'', and  2" Torquer Lockable Monitoring Well Plugs.

For other sizes please call 1-800-801-1044. Torquer is available from 1/2'' to 6''.


  • Lightweight "ergo-grip" smooth easy-on easy-off wing nut
  • Ingenius metal free locking mechanism with no moving parts
  • Field friendly disaasembly for fast "in the field decontamination
  • Easily convertible to fit pressure or vacuum fittings
  • Accepts #1 or #3 style pad locks; instrument tethering tool at base
  • Highly visible safety color with full well ID lettering


  • Seamless liquid tight Santoprene® dual rubber gasket
  • Glass filled nylon blend for unsurpassed strength and reliability


We pay the shipping charges (FedEx Ground) to any major centre in Canada on all orders over $500. We will contact you with a shipping quote if your order is under $500 dollars.

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