Quell is the maker of the EESeal® FilterSeals brand of EMI and Transient Suppressors.

At this site you can learn
more about our revolutionary product in the following sections:
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Everything that makes the EESeal® unique. From its silicone construction to its 30 second installation. Rapid Prototyping Too!
Photos and samples of several EESeal® FilterSeals.
See first hand how quick and easy it is to install an EESeal® FilterSeal
Independent testing results, including Attenuation and Load Voltage Protection results
Get an EESeal® in your connector in a matter of days
Phone, Email, Snail Mail & Fax
RoHS Compliant EESeal® FilterSeals now available. Please contact us for more information.