A Winger Inc. Company
Using our expertise to optimize your Carter Day, Donaldson® Torit®, or Air-Cure dust collector systems.
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Liquid Filter Bags
We provide a complete line of filter bags for the liquid filtration industry. Standard size bags are available to fit most filter bag housings on the market or they can be manufactured to your specifications.



The filter bag materials are made from synthetic fibers in polypropylene or polyester. The proper combination of fiber diameters, weights and thickness results in an economical depth type filter media. Polypropylene and polyester bags are supplied with a glazed finish to reduce fiber migration. Available in Micron Ratings of 1, 3, 5, 10, 25, 50, 75, 100, 150, and 200.


The materials are offered in polyester and are woven from threads made of small fibers twisted together. Bags made of this material are low cost and considered disposable. They have lower efficiencies than the monofilament mesh. About 80% vs 90%. Available in Micron Ratings of 100, 150, 200, 250, 300, 400, 600, 800, 1000 and 1500.


Is offered in nylon and is a woven material. Each thread is a single filament. The openings are square. They have excellent strength and are considered to be cleanable. Filter efficiency is 90% or more. Available in Micron Ratings of 5, 10, 25, 50, 75, 100, 150, 200, 250, 300, 400, 600, 800 and 1000.


Filter bag materials are available in polyester and polypropylene felt and are built to fit many manufacturers’ housings. Available in Micron Ratings of 1, 5, 10, 25, 50, 100 and 200.

We will be glad to help you with your liquid filter bag questions. Contact Us and a customer service representative will be glad to assist you.

Winger also offers equipment for the process industries
Feeder Systems
Day Filters™
A Winger Inc. Company
5500 Lakeland Ave N. Crystal, MN 55429
Phone: 763-795-9779
Fax: 763-795-9889

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