Bag Filters | McMaster-Carr

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221 Products

About Filter Bags

About Filters and Particle Sizes

Filter Bags for Water

Use these bags with a filter bag housing to remove contaminants from your water line.

Long-Life Filter Bags for Water

Replace your filter bags less frequently—these have greater debris-holding capacity than standard filter bags.

High-Purity Filter Bags for Water

Also known as absolute-rated filter bags, these remove 99% of particles.

Tie-On Filter Bags for Water

A drawstring at the opening allows you to tie these filter bags directly to your pipe or hose.

Filter Bags for 5-Gallon Pails

Strain small batches of water with these bags that are sized to fit a 5-gallon pail.

Slip-On Filter Bags for Water

These filter bags wrap around pipe or hose and secure with a clamp or band.

Thread-On Filter Bags for Water

Use a threaded adapter with one of these bags to filter water from a threaded pipeline.

Filter Bag Housings

Stainless Steel Filter Bag Housings

These filter bag housings have very good corrosion resistance for a long service life in harsh environments.

Aluminum Filter Bag Housings

Aluminum filter bag housings are lighter weight than steel or stainless steel but still provide good corrosion resistance.

Compact Metal Filter Bag Housings

Smaller in size than our other filter bag housings, these work well in tight spaces.

Plastic Filter Bag Housings

Filter contaminants from high-volume pipelines with these filter bag housings, which are lighter than metal filter bag housings.

Clear-View Plastic Filter Bag Housings

These housings are clear so you can monitor collecting debris without stopping flow.

High-Purity Plastic Filter Bag Housings

Made of pure polypropylene, these filter bag housings don’t contain additives or fillers that can leach into your process line.

High-Flow Plastic Filter Bag Housings

Filter contaminants from high-volume pipelines with these filter bag housings.