Solinst Model 404 D13 Inertial Pump

Solinst Model 404 D13 Inertial Pump


The Model 404 Pump is a simple, reliable inertial pump that provides a cost effective sampling option for groundwater monitoring.


  • Easily operated by hand
  • Excellent in silty or sandy environments
  • Low cost and convenient
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The Model 404 Pump is a simple, reliable inertial pump that provides a cost effective sampling option for groundwater monitoring. The Pump consists of a riser tube fitted with a one-way foot valve. It can be easily operated manually, or by using a surface pumping mechanism. The tubing and foot valves come in various sizes suitable for varying well diameters and sampling applications. Effective to depths of 200+ ft in 0.4" to 6" ID wells.

Image Part # Product Description Price Stock Order
Solinst Model 404 D13 Inertial Pump 101280 Model 404 D13 (Delrin) inertial pump (3/8" x 1/2" tubing)
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