Water Purification Filters and Cartridges

MilliporeSigma™ Proguard™ TS2 Pretreatment Pack

For optimal protection of reverse osmosis membranes. Proguard™ TS2 Pretreatment Packs are designed to remove large particles and organic compounds, softening water, and removing chlorine from tap water.

Fisher Scientific Edge
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MilliporeSigma™ Milli-Q™ Advantage A10 Ultrapure Water Purification System Accessory, Quantum Polishing Cartridges

Quantum polishing catridge removes ionic and organic contaminants below trace levels to match required water quality requirements

Fisher Scientific Edge
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Thermo Scientific™ Deionizer Cartridges

Choose from an array of Thermo Scientific™ Deionizer Cartridges for select Thermo Scientific™ Barnstead™ water systems, based on your application.

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Fisherbrand™ Individual Filter Cartridges for Milli-Q™ Pure Water Polishing Systems

High-quality filters fit Millipore™ Milli-Q three- or four-bowl Systems—without expensive hardware or conversion kits

Fisherbrand™ Filter Adapters

Eliminates boring of special size holes in rubber stoppers

MilliporeSigma™ Nylon Net Filters, 140 μm

Hydrophilic nylon membrane

Thermo Scientific™ Ion Exchange Stainless Steel (pressure resistant) Cartridges

Ready-to-connect for 300 to 3000L/hr requirements, these stainless-steel cartridges are practice-proven mixed bed systems for fully demineralized water.

Thermo Scientific™ Barnstead™ Economy Filters and Holders

Thermo Scientific™ Barnstead ROpure Infinity Reverse Osmosis System Accessories

Cartridges and Pre-filters

Thermo Scientific™ Barnstead™ ROpure LP™ Cartridges

Thermo Scientific Barnstead; For Use with: Nanopure Quad, E-pure; Cartridge: Ultrapure Ion Exchange

Thermo Scientific™ Barnstead™ Deionization System

For the Nanopure, E-pure Water Systems

Thermo Scientific™ Barnstead™ Cartridge Kits

Choose from an array of Thermo Scientific™ Barnstead™ Cartridge Kits for select Thermo Scientific™ Barnstead™ water systems, based on your application.

MilliporeSigma™ Nylon Net Filters, 120 μm

Hydrophilic nylon membrane

Thermo Scientific™ Bantam™ Deionizer

Customize this economical water deionizer to a specific application with a variety of cartridges. Resistivity is easily viewed directly from the unit.

Thermo Scientific™ Barnstead™ E-Pure™ Cartridge Kits

Replace worn, outdated and otherwise ineffective cartridges with Thermo Scientific™ Barnstead™ E-Pure™ Cartridge Kits.