Solinst 425D Weight for Deep Discrete Interval Sampler - 115342 Low Flow Sampling tamper-proof well plug that will

tamper-proof well plug that will withstand repeated use and abuse over many years

2660 (or order CO240-5)  1 CO240-5  Compressor

Jomar 4 Inch Stainless Steel Ball Valve 3 Piece 4 Bolt

5 HP 230V 3 Phase Variable Frequency Drive

For higher micron bags please see our Filter Bag Starter Pack - High Micron

Solinst 425D Weight for Deep Discrete Interval Sampler - 115342 Low Flow Sampling tamper-proof well plug that willSolinst 425D Weight for Deep Discrete Interval Sampler Weight to be used with the Solinst 425D Deep Discrete Interval Sampler. A single weight has a mass of 2 kg. Add 1 weight for every 100 m (300 ft) of submerged Sampler depth, after the first 100 m (300 ft).