Water Filters | McMaster-Carr

	Pipe Size Pipe Size

	For Use With For Use With

	Removes Particle Size Down To Removes Particle Size Down To

Less than 100 microns

100 to 199 microns

200 to 249 microns

250 to 499 microns

500 microns or greater

Not Rated

	Maximum Flow Rate Maximum Flow Rate

	Height Height

	Housing Color Housing Color

	Clear		Blue
	White		Orange
	Black		Red
	Gray

	Housing Material Housing Material

	For Reducing For Reducing

	Cartridge Height Cartridge Height

	Construction Construction


Solid	Pleated	String Wound

Felt	Woven	Fabric

	Maximum Temperature Maximum Temperature

	OD OD

	Connection Style Connection Style

	Thread Type Thread Type

NPT

NPTF

GHT

	Housing Clarity Housing Clarity

	Cartridge OD Cartridge OD

	Maximum Pressure Maximum Pressure

	Material Material

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Connection Type Connection Type


Pipe	Tube

Hose

	Gender Gender

Female

Male

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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1,199 Products

About Filters and Particle Sizes

Plastic Filter Housings with Cartridge for
Reducing Sediment and Rust in Water

Plastic Filter Housings with Cartridge for
Reducing Odor and Chlorine in Water

Plastic Filter Housings with Cartridge for
Reducing Oil, Gasoline, and Diesel Fuel in Water

Plastic Filter Housings with
Cartridge for Reducing Iron in Water

Disposable Plastic Filter Housings with Cartridge
for Reducing Sediment and Rust in Water

Disposable Plastic Filter Housings with Cartridge
for Reducing Odor and Chlorine in Water

Easy-to-Clean Plastic Filter
Housings with Cartridge for Water

There's no need to stop your water supply and disassemble these filters for cleaning. Turn the handle to flush debris from the cartridge and purge dirty water through the drain at the bottom.

Quick-Change Plastic Filter
Housings with Cartridge for Water

Swap cartridges with a turn of your wrist—these filter housings come with a cartridge that connects directly to the filter housing cover.

High-Capacity Plastic Filter Housings
with Cartridge for Drinking Water

Also known as reverse osmosis water filters, these include several cartridges to reduce odor, rust, sediment, and lead from drinking water, as well as a tank to store filtered water.

Plastic Filter Housings with Cartridge for Drinking Water

Prepare water for use in beverages, food preparation, and ice production with these filters. They remove particles that cause unpleasant tastes and odors.

Faucet-Mount Plastic Filter Housings
with Cartridge for Drinking Water

Tap into great-tasting water by screwing this filter directly onto your faucet.

Plastic Filter Housings with
Cartridge for Deionized Water

Made from pure polypropylene, this filter housing doesn't contain fillers, colorants, or plasticizers that can leach into deionized water.

Plastic Filter Housings with Cartridge for Hot Water

Filter contaminants from your water line at temperatures up to 160° F.

Plastic Filter Housings

Supply your own cartridge to filter contaminants from your water line.

Metal Filter Housings

Corrosion-Resistant Metal Filter Housings

Filter housings are made of 304 or 316 stainless steel for very good-to-excellent corrosion resistance.

Sanitary Metal Filter Housings

Along with a cartridge, these housings are used in liquid processing lines to filter contaminants and minimize bacteria growth in food and pharmaceutical plants, as well as other sanitary environments.

Metal Filter Housings

Supply your own cartridge to filter contaminants.

Filter Cartridges

Filter Cartridges for Reducing Rust,
Particles, and Sediment in Water

Withstands temperatures up to 175° F.

Filter Cartridges for Reducing Rust,
Particles, and Sediment in Hot Water

Withstands temperatures up to 210° F.

Long-Life Filter Cartridges for Reducing
Rust, Particles, and Sediment in Water

Long-Life Filter Cartridges for
Reducing Particles in Water

Replace your cartridge less frequently. Use these cartridges in a filter housing to reduce contaminants in your water line.

Cleanable Filter Cartridges for
Reducing Particles in Water

Constructed of stainless steel mesh, these cartridges can be cleaned for repeated use.

High-Purity Filter Cartridges for Reducing
Particles and Sediment in Water

Also known as absolute-rated filter cartridges, these remove 99.9% of particles.

Filter Cartridges for Reducing
Odor and Chlorine in Water

Use these cartridges in a filter housing to treat water quality and reduce odor and chlorine in your line.

pH-Neutralizing Filter Cartridges for Water

Prevent fluctuating pH levels from damaging pipelines and equipment. These cartridges are made of calcium carbonate and magnesium oxide to neutralize pH levels.

Build-Your-Own Filter Cartridges for Water

Unscrew the bottom of these cartridges and fill with your own filter media.

Filter Cartridges for Drinking Water

Reduce contaminants in your drinking water line.

Filter Cartridges for Organic Acids and Mineral Acids

Use for temperatures up to 140° F.

Filter Cartridges for High-Temperature
Organic Solvents and Mineral Acids

Made of fiberglass, these cartridges can withstand harsh solvents and acids in high-temperature applications.

Long-Life Filter Cartridges for Ink

Replace your cartridge less frequently—these are pleated, which provides a large surface area for high debris retention.

Filter Cartridges for Coolant,
Detergent, and Caustic Soda

With excellent corrosion and chemical resistance, these cartridges can stand up to caustic soda, coolant, and harsh detergent.

Filter Cartridges for Varnish,
Shellac, Adhesives, Ink and Paint

From varnish to adhesives—thick liquids are no problem for these cartridges.

Filter Cartridges for Plating Solutions

Ensure plating materials are free from contaminants with these polypropylene cartridges.

High-Purity Filter Cartridges for Food and Beverage

Also known as absolute-rated cartridges, these remove 99.9% of particles.

Filter Cartridges for Food and Beverage

Withstands temperatures up to 140° F.

Filter Cartridges for Hot Food and Beverage

Withstands temperatures up to 275° F.

Filter Cartridges for Hot Oil

Withstands temperatures up to 250° F.

Filter Cartridges for Oil

Withstands temperatures up to 140° F.

Cleanable Filter Cartridges for Oil

Made of stainless steel mesh, these cartridges can be cleaned for repeated use.

Filter Cartridges for Steam

Filter Bags for Water

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

High-Purity Filter Bags for Water

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

Long-Life Filter Bags for Water

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

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.

Thread-On Filter Bags for Water

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

Slip-On Filter Bags for Water

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

Filter Bags for Organic Acids, Mineral Acids, and Alkalies

Filter Bags for Organic Acids,
Mineral Acids, and Alkalies

Use with a filter bag housing.

High-Purity Filter Bags for Organic
Acids, Mineral Acids, and Alkalies

Also known as absolute-rated filter bags, these remove 92% of particles. Use with a filter bag housing.

Long-Life Filter Bags for Organic
Acids, Mineral Acids, and Alkalies

Replace your filter bags less frequently—these have greater debris-holding capacity than standard filter bags. Use with a filter bag housing.

Thread-On Filter Bags for Organic
Acids, Mineral Acids, and Alkalies

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

Slip-On Filter Bags for Organic
Acids, Mineral Acids, and Alkalies

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

Filter Bags for Petroleum Oil and Organic Solvents

Use with a filter bag housing.

Thread-On Filter Bags for
Petroleum Oil and Organic Solvents

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

Tie-On Filter Bags for Petroleum
Oil and Organic Solvents

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

Slip-On Filter Bags for Petroleum
Oil and Organic Solvents

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

Filter Bags for Food and Beverage

Made of FDA-listed materials, these bags are suitable for contact with food and beverage.

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.

ASME-Code Metal Filter Bag Housings

Constructed for use with liquids and gases in boilers and pressure vessels.

Compact Metal Filter Bag Housings

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

Clear-View Plastic Filter Bag Housings

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

Plastic Filter Bag Housings

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

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.

Inline Filters

Use in applications up to 300 psi.

High-Purity Inline Filters

Designed for high-purity applications, these filters are cleaned and bagged individually to prevent contamination. Use in applications up to 100 psi.

High-Pressure Inline Filters

Remove small particles in lines that reach up to 5,000 psi to protect sensitive equipment, such as hydraulic controls.

High-Vacuum Inline Filters

Capture oil, oil vapor, and other contaminants from your pump to prevent them from spreading into your high-vacuum system.

Water Deionizers

Deionizers remove dissolved ions, which reduces electrical conductivity and scale-forming minerals in water.

Quick-Change Water Deionizers

A quarter turn releases the cartridge in these deionizers for speedy replacement.

Disposable Water Deionizers

Designed for use in low-flow applications without back pressure, these deionizers have barbs on each end for connecting to tubing.

Cartridges for Water Deionizers

Use these cartridges with a deionizer to remove ions from your water supply. They are designed for high-purity electronics and manufacturing applications.

High-Purity Water Deionizers

These produce a higher quality of water than standard deionizers for use in critical applications and sensitive equipment.

Water Softeners

Protect process and food equipment from damage caused by hard water. These softeners remove minerals from hard water that can cause scale formation.

Water Purifiers

Treat water without heat or chemicals—these purifiers use ultraviolet light.

Drinking Fountain Replacement Parts

Filter Sleeves for Underground Perforated Drain Pipe

Protect perforated underground drain pipe from clogging.