Filtration media and elements are designed to remove suspended particles from a process stream. This product area includes bulk filter media, cartridges, housing-only products, and housing and filter assemblies. 

Industrial filtration equipment is used to filter, thicken or clarify a mixture of different elements

Liquid filtration elements are used to remove impurities from liquids. They are used in water treatment systems and fluid processing applications.

Industrial air filters reduce the number of particles in the air that passes through them. 

Voltage references are electronic circuits that produce a constant output voltage (reference) that is used to compare other voltages in a system

Calibration standards and reference sources include any source that can provide a reference for the calibration of an instrument or comparison of a material or component

Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI

Gas filtration elements are designed to remove particulates from a gaseous process stream. They are used in natural gas processing systems and gas extraction applications.

Specialty filtration and separation equipment includes specialized or proprietary products and accessories for filtration and separation.

Filtration media is material that actively separates solids from a solution and/or binds select materials in a solution.

RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters

Active filters are electronic filers that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component

Filter wheels hold and position multiple filters for various imaging applications such as machine vision and spectrophotometry

High-efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are designed to screen particles larger than 0.3 µm

Camera filters provide a range of optical filtering effects in scientific, research, and industrial applications