Test Discs
Great Lakes Filters manufactures membrane test discs for particle analysis to assure cleanliness and quality. Contact Great Lakes Filters for your membrane filter test discs today. Available in Nylon, Polyester, Glass Fiber, and other unique membrane material. Don’t see your desired product? Contact us today, and we’ll quote it for you.

This is a sampling of the filter products that Great Lakes Filters has to offer. If you do not see what you are looking for, please CALL US (800)-521-8565 , EMAIL US, or use the chat function in the lower right corner of the screen.