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Instrumart will be closing at 3:00PM EST on Friday, May 23rd and will be closed on Monday, May 26th in observance of Memorial Day.

Reverse Osmosis

Reverse osmosis is most commonly known as a water purification process where a semi-permeable membrane separates water molecules from other substances. Filter systems help remove contaminants from these process applications and help protect equipment from harmful debris.  

Reverse osmosis is most commonly known as a water purification process where a semi-permeable membrane separates water molecules from other substances. Filter systems help remove contaminants from these process applications and help protect equipment from harmful debris.  

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Questions? Call one of our engineers at 1-800-884-4967.

Filter Reverse Osmosis

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BRAND
IN STOCK
E+H Proline Promass F 300 Coriolis Flow Meter
E+H Proline Promass F 300 Coriolis Flow Meter
Premium accuracy, robustness and a compact, easily accessible transmitter, immune to fluctuating and harsh environments.
Mfg. has some models in stock
Starting at $13,940.10
Armstrong International VERIS Accelabar Flow Meter
Armstrong International VERIS Accelabar Flow Meter
Very high turndown differential pressure flow meter utilizing a unique toroidal nozzle and the Veris Verabar averaging pitot primary element. No straight pipe required.
Starting at $2,632.00
Waltron 3151 Hardness Analyzer
Waltron 3151 Hardness Analyzer
Online analysis and control of extreme low level calcium hardness in clean water applications.
Starting at $19,450.00
Waltron 9131CX/9033X/9135 Sodium Analyzer
Waltron 9131CX/9033X/9135 Sodium Analyzer
Sodium analyzers with a 0.1-10 ppm range available in three enclosure configurations.
Starting at $9,950.00

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Instrumart
35 Green Mountain Dr
S Burlington, VT 05403 US
Mo-Th 8:00am to 5:30pm ET
Fr 8:00am to 5:00pm ET
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Instrumart is a member of a family of industrial stores

Instrumart Compressor World Pump World BioPharm World Filtration World Motion World Qualitrol Engineered Solutions Wholesale Air Pipe
© Instrumart 2025

Family of Industrial Stores

Welcome to our family of stores, your go-to source for a wide selection of commercial and industrial products in the flow control and automation sectors. Each store features a curated range of specialized industrial solutions, with many items designed to complement each other, ensuring you can find everything you need for your specific application. Explore the stores below to discover our extensive product offerings for your business needs.

  • Instrumart

    Shop Industrial and Laboratory Instruments.

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  • Compressor World

    Shop Compressed Air Equipment.

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  • Pump World

    Shop Industrial, Water, and Waste Water Pumps.

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  • BioPharm World

    Shop Sanitary Process Solutions and Products.

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  • Filtration World

    Shop Industrial Filters.

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  • Motion World

    Shop Motion Control and Process Automation Systems.

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  • Qualitrol

    Shop Remanufactured or Repair Automation Products.

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  • Engineered Solutions

    Shop Custom Engineered and Manufactured Systems.

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  • Wholesale Air Pipe

    Shop Air Piping.

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